Skip to main content

10% Off Carbs - Save Big On Holley, Brawler, and More!

Motor Life Events Community Support

Categories
- Categories
Brands
Shop By Vehicle
- Shop By Vehicle
Shop By Engine
Deals
- Deals
- Carburetor Sale
- Flowtech Sale
- Clearance Parts

Menu

Top End Kits

Sort By:

Featured
Most Popular
Best Deal
Price (low to high)
Price (high to low)
New Arrivals

Availability

In Stock (93)

price

Min

to

Max

Applied Filters:Clear All

Items 1 - 96 of 96 Items

Sort By:

Featured
Most Popular
Best Deal
Price (low to high)
Price (high to low)
New Arrivals

Holley EFI
LS1 (Cath) Lo-Ram Black Kit with 102mm TB and 100lb injectors LS1 (Cathedral Port) Lo-Ram Black Kit with 102mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-620BK-100K
Free Shipping

In Stock

Package Price $1,884.93

$1,699.95

Save $184.98

Compare
Holley EFI
LS3 (Rectangle) Hi-Ram Natural Kit with 102mm TB and 100lb injectors LS3 (Rectangle Port) Hi-Ram Natural Kit with 102mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-117-100K
Free Shipping

In Stock

Package Price $2,064.91

$1,849.95

Save $214.96

Compare
Holley EFI
LS1 (Cath) Hi-Ram Black Kit with 102mm TB and 100s LS1 (Cathedral Port) Hi-Ram Black Kit with 102mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-123BK-100K
Free Shipping

In Stock

Package Price $2,064.91

$1,849.95

Save $214.96

Compare
Holley EFI
LS1 (Cath) Ultra Lo-Ram Black Kit with 102mm TB and 42lb injectors LS1 (Cathedral Port) Ultra Lo-Ram Black Kit with 102mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-621BK-42K
Free Shipping

In Stock

Package Price $1,914.93

$1,699.95

Save $214.98

Compare
Holley EFI
LS3 (Rectangle) Hi-Ram Black Kit with 102mm TB and 100lb injectors LS3 (Rectangle Port) Hi-Ram Black Kit with 102mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-117BK-100K
Free Shipping

In Stock

Package Price $2,114.91

$1,899.95

Save $214.96

Compare
Holley EFI
BBC Hi-Ram Natural Kit with 102mm TB and 100lb injectors BBC Hi-Ram Natural Kit with 102mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-963-100K
Free Shipping

In Stock

Package Price $1,932.91

$1,749.95

Save $182.96

Compare
Holley EFI
SBC Front Feed Hi-Ram Natural Kit with 92mm TB and 100lb injectors SBC Front Feed Hi-Ram Natural Kit with 92mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-951-100K
Free Shipping

In Stock

Package Price $1,825.85

$1,649.95

Save $175.90

Compare
Holley EFI
LS3 (Rectangle) Hi-Ram Black Kit with 102mm TB and 120lb injectors LS3 (Rectangle Port) Hi-Ram Black Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-117BK-120K
Free Shipping

In Stock

Package Price $2,238.91

$1,999.95

Save $238.96

Compare
Holley EFI
Ford 351W 9.5" Hi-Ram Natural Kit with 102mm TB and 42lb injectors Ford 351W 9.5" Deck Hi-Ram Natural Kit with 102mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-242-42K
Free Shipping

In Stock

Package Price $2,214.93

$1,999.95

Save $214.98

Compare
Holley EFI
Ford 351W 9.5" Hi-Ram Black Kit with 102mm TB and 100lb injectors Ford 351W 9.5" Deck Hi-Ram Black Kit with 102mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-242BK-100K
Free Shipping

In Stock

Package Price $2,214.93

$1,999.95

Save $214.98

Compare
Holley EFI
LS1 (Cath) Hi-Ram Black Kit with 102mm TB and 120s LS1 (Cathedral Port) Hi-Ram Black Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-123BK-120K
Free Shipping

In Stock

Package Price $2,188.91

$1,949.95

Save $238.96

Compare
Holley EFI
LS1 (Cath) Hi-Ram Black Kit with 92mm TB and 120lb injectors LS1 (Cathedral Port) Hi-Ram Black Kit with 92mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-122BK-120K
Free Shipping

In Stock

Package Price $2,068.91

$1,899.95

Save $168.96

Compare
Holley EFI
LS1 (Cath) Hi-Ram Natural Kit with 92mm TB and 120lb injectors LS1 (Cathedral Port) Hi-Ram Natural Kit with 92mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-122-120K
Free Shipping

In Stock

Package Price $2,068.91

$1,849.95

Save $218.96

Compare
Holley EFI
LS1 (Cath) Ultra Lo-Ram Black Kit with 102mm TB and 120lb injectors LS1 (Cathedral Port) Ultra Lo-Ram Black Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-621BK-120K
Free Shipping

In Stock

Package Price $2,038.93

$1,849.95

Save $188.98

Compare
Holley EFI
LS1 (Cath) Hi-Ram Black Kit with 92mm TB and 42lb injectors LS1 (Cathedral Port) Hi-Ram Black Kit with 92mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-122BK-42K
Free Shipping

In Stock

Package Price $1,944.91

$1,799.95

Save $144.96

Compare
Holley EFI
LS1 (Cath) Hi-Ram Natural Kit with 102mm TB and 100lb injectors LS1 (Cathedral Port) Hi-Ram Natural Kit with 102mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-123-100K
Free Shipping

In Stock

Package Price $2,014.91

$1,799.95

Save $214.96

Compare
Holley EFI
SBC Hi-Ram Natural Kit with 102mm TB and 120lb injectors SBC Hi-Ram Natural Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-950-120K
Free Shipping

In Stock

Package Price $1,988.91

$1,799.95

Save $188.96

Compare
Holley EFI
LS3 (Rectangle) Hi-Ram Natural Kit with 92mm TB and 100lb injectors LS3 (Rectangle Port) Hi-Ram Natural Kit with 92mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-116-100K
Free Shipping

In Stock

Package Price $1,944.91

$1,749.95

Save $194.96

Compare
Holley EFI
LS1 (Cath) Hi-Ram Natural Kit with 92mm TB and 100lb injectors LS1 (Cathedral Port) Hi-Ram Natural Kit with 92mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-122-100K
Free Shipping

In Stock

Package Price $1,944.91

$1,749.95

Save $194.96

Compare
Holley EFI
LS1 (Cath) Lo-Ram Natural Kit with 102mm TB and 120lb injectors LS1 (Cathedral Port) Lo-Ram Natural Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-620-120K
Free Shipping

In Stock

Package Price $1,960.93

$1,749.95

Save $210.98

Compare
Holley EFI
LS1 (Cath) Lo-Ram Black Kit with 102mm TB and 42lb injectors LS1 (Cathedral Port) Lo-Ram Black Kit with 102mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-620BK-42K
Free Shipping

In Stock

Package Price $1,884.93

$1,699.95

Save $184.98

Compare
Holley EFI
LS1 (Cath) Ultra Lo-Ram Black Kit with 102mm TB and 100lb injectors LS1 (Cathedral Port) Ultra Lo-Ram Black Kit with 102mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-621BK-100K
Free Shipping

In Stock

Package Price $1,914.93

$1,699.95

Save $214.98

Compare
Holley EFI
LS3 (Rectangle) Ultra Lo-Ram Black Kit with 102mm TB and 100lb injectors LS3 (Rectangle Port) Ultra Lo-Ram Black Kit with 102mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-680BK-100K
Free Shipping

In Stock

$1,699.95

Compare
Holley EFI
LS1 (Cath) Lo-Ram Natural Kit with 102mm TB and 100lb injectors LS1 (Cathedral Port) Lo-Ram Natural Kit with 102mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-620-100K
Free Shipping

In Stock

Package Price $1,836.93

$1,649.95

Save $186.98

Compare
Holley EFI
SBC Front Feed Hi-Ram Natural Kit with 92mm TB and 42lb injectors SBC Front Feed Hi-Ram Natural Kit with 92mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-951-42K
Free Shipping

In Stock

Package Price $1,845.85

$1,649.95

Save $195.90

Compare
Holley EFI
LS3 (Rectangle) Hi-Ram Natural Kit with 92mm TB and 120lb injectors LS3 (Rectangle Port) Hi-Ram Natural Kit with 92mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-116-120K
Free Shipping

In Stock

Package Price $2,068.91

$1,849.95

Save $218.96

Compare
Holley EFI
LS3 (Rectangle) Hi-Ram Natural Kit with 92mm TB and 42lb injectors LS3 (Rectangle Port) Hi-Ram Natural Kit with 92mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-116-42K
Free Shipping

In Stock

Package Price $1,944.91

$1,749.95

Save $194.96

Compare
Holley EFI
LS3 (Rectangle) Hi-Ram Black Kit with 92mm TB and 100lb injectors LS3 (Rectangle Port) Hi-Ram Black Kit with 92mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-116BK-100K
Free Shipping

In Stock

Package Price $2,094.91

$1,899.95

Save $194.96

Compare
Holley EFI
LS3 (Rectangle) Hi-Ram Black Kit with 92mm TB and 120lb injectors LS3 (Rectangle Port) Hi-Ram Black Kit with 92mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-116BK-120K
Free Shipping

In Stock

Package Price $2,218.91

$1,999.95

Save $218.96

Compare
Holley EFI
LS3 (Rectangle) Hi-Ram Black Kit with 92mm TB and 42lb injectors LS3 (Rectangle Port) Hi-Ram Black Kit with 92mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-116BK-42K
Free Shipping

In Stock

Package Price $2,094.91

$1,899.95

Save $194.96

Compare
Holley EFI
LS3 (Rectangle) Hi-Ram Natural Kit with 102mm TB and 120lb injectors LS3 (Rectangle Port) Hi-Ram Natural Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-117-120K
Free Shipping

In Stock

Package Price $2,188.91

$1,949.95

Save $238.96

Compare
Holley EFI
LS3 (Rectangle) Hi-Ram Natural Kit with 102mm TB and 42lb injectors LS3 (Rectangle Port) Hi-Ram Natural Kit with 102mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-117-42K
Free Shipping

In Stock

Package Price $2,064.91

$1,849.95

Save $214.96

Compare
Holley EFI
LS3 (Rectangle) Hi-Ram Black Kit with 102mm TB and 42lb injectors LS3 (Rectangle Port) Hi-Ram Black Kit with 102mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-117BK-42K
Free Shipping

In Stock

Package Price $2,114.91

$1,899.95

Save $214.96

Compare
Holley EFI
LS1 (Cath) Hi-Ram Natural Kit with 92mm TB and 42lb injectors LS1 (Cathedral Port) Hi-Ram Natural Kit with 92mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-122-42K
Free Shipping

In Stock

Package Price $1,944.91

$1,749.95

Save $194.96

Compare
Holley EFI
LS1 (Cath) Hi-Ram Black Kit with 92mm TB and 100s LS1 (Cathedral Port) Hi-Ram Black Kit with 92mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-122BK-100K
Free Shipping

In Stock

Package Price $1,944.91

$1,799.95

Save $144.96

Compare
Holley EFI
LS1 (Cath) Hi-Ram Natural Kit with 102mm TB and 120lb injectors LS1 (Cathedral Port) Hi-Ram Natural Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-123-120K
Free Shipping

In Stock

Package Price $2,138.91

$1,899.95

Save $238.96

Compare
Holley EFI
LS1 (Cath) Hi-Ram Natural Kit with 102mm TB and 42lb injectors LS1 (Cathedral Port) Hi-Ram Natural Kit with 102mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-123-42K
Free Shipping

In Stock

Package Price $2,014.91

$1,799.95

Save $214.96

Compare
Holley EFI
LS1 (Cath) Hi-Ram Black Kit with 102mm TB and 42lb injectors LS1 (Cathedral Port) Hi-Ram Black Kit with 102mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-123BK-42K
Free Shipping

In Stock

Package Price $2,064.91

$1,849.95

Save $214.96

Compare
Holley EFI
Gen V LT Hi-Ram Natural Kit with 102mm TB and 100lb injectors Gen V LT Hi-Ram Natural Kit with 102mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-140-100K
Free Shipping

In Stock

Package Price $2,164.91

$1,949.95

Save $214.96

Compare
Holley EFI
Gen V LT Hi-Ram Natural Kit with 102mm TB and 120lb injectors Gen V LT Hi-Ram Natural Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-140-120K
Free Shipping

In Stock

Package Price $2,288.91

$2,049.95

Save $238.96

Compare
Holley EFI
Gen V LT Hi-Ram Natural Kit with 102mm TB and 42lb injectors Gen V LT Hi-Ram Natural Kit with 102mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-140-42K
Free Shipping

In Stock

Package Price $2,164.91

$1,949.95

Save $214.96

Compare
Holley EFI
Gen V LT Hi-Ram Natural Kit with 92mm TB and 100lb injectors Gen V LT Hi-Ram Natural Kit with 92mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-141-100K
Free Shipping

In Stock

Package Price $2,144.91

$1,949.95

Save $194.96

Compare
Holley EFI
Gen V LT Hi-Ram Natural Kit with 92mm TB and 120lb injectors Gen V LT Hi-Ram Natural Kit with 92mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-141-120K
Free Shipping

In Stock

Package Price $2,268.91

$2,049.95

Save $218.96

Compare
Holley EFI
Gen V LT Hi-Ram Natural Kit with 92mm TB and 42lb injectors Gen V LT Hi-Ram Natural Kit with 92mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-141-42K
Free Shipping

In Stock

Package Price $2,144.91

$1,949.95

Save $194.96

Compare
Holley EFI
Ford 351W 9.5" Hi-Ram Natural Kit with 92mm TB and 100lb injectors Ford 351W 9.5" Deck Hi-Ram Natural Kit with 92mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-241-100K
Free Shipping

In Stock

Package Price $2,194.91

$1,999.95

Save $194.96

Compare
Holley EFI
Ford 351W 9.5" Hi-Ram Natural Kit with 92mm TB and 120lb injectors Ford 351W 9.5" Deck Hi-Ram Natural Kit with 92mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-241-120K
Free Shipping

In Stock

Package Price $2,318.91

$2,099.95

Save $218.96

Compare
Holley EFI
Ford 351W 9.5" Hi-Ram Natural Kit with 92mm TB and 42lb injectors Ford 351W 9.5" Deck Hi-Ram Natural Kit with 92mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-241-42K
Free Shipping

In Stock

Package Price $2,194.91

$1,999.95

Save $194.96

Compare
Holley EFI
Ford 351W 9.5" Hi-Ram Black Kit with 92mm TB and 100lb injectors Ford 351W 9.5" Deck Hi-Ram Black Kit with 92mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-241BK-100K
Free Shipping

In Stock

Package Price $2,194.91

$1,999.95

Save $194.96

Compare
Holley EFI
Ford 351W 9.5" Hi-Ram Black Kit with 92mm TB and 120lb injectors Ford 351W 9.5" Deck Hi-Ram Black Kit with 92mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-241BK-120K
Free Shipping

In Stock

Package Price $2,318.91

$2,099.95

Save $218.96

Compare
Holley EFI
Ford 351W 9.5" Hi-Ram Black Kit with 92mm TB and 42lb injectors Ford 351W 9.5" Deck Hi-Ram Black Kit with 92mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-241BK-42K
Free Shipping

In Stock

Package Price $2,194.91

$1,999.95

Save $194.96

Compare
Holley EFI
Ford 351W 9.5" Hi-Ram Natural Kit with 102mm TB and 100lb injectors Ford 351W 9.5" Deck Hi-Ram Natural Kit with 102mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-242-100K
Free Shipping

In Stock

Package Price $2,214.93

$1,999.95

Save $214.98

Compare
Holley EFI
Ford 351W 9.5" Hi-Ram Natural Kit with 102mm TB and 120lb injectors Ford 351W 9.5" Deck Hi-Ram Natural Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-242-120K
Free Shipping

In Stock

Package Price $2,338.93

$2,099.95

Save $238.98

Compare
Holley EFI
Ford 351W 9.5" Hi-Ram Black Kit with 102mm TB and 120lb injectors Ford 351W 9.5" Deck Hi-Ram Black Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-242BK-120K
Free Shipping

In Stock

Package Price $2,338.93

$2,099.95

Save $238.98

Compare
Holley EFI
Ford 351W 9.5" Hi-Ram Black Kit with 102mm TB and 42lb injectors Ford 351W 9.5" Deck Hi-Ram Black Kit with 102mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-242BK-42K
Free Shipping

In Stock

Package Price $2,214.93

$1,999.95

Save $214.98

Compare
Holley EFI
Ford 302 8.2" Hi-Ram Natural Kit with 92mm TB and 100lb injectors Ford 302 8.2" Deck Hi-Ram Natural Kit with 92mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-272-100K
Free Shipping

In Stock

Package Price $2,144.91

$1,949.95

Save $194.96

Compare
Holley EFI
Ford 302 8.2" Hi-Ram Natural Kit with 92mm TB and 120lb injectors Ford 302 8.2" Deck Hi-Ram Natural Kit with 92mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-272-120K
Free Shipping

In Stock

Package Price $2,268.91

$2,049.95

Save $218.96

Compare
Holley EFI
Ford 302 8.2" Hi-Ram Natural Kit with 92mm TB and 42lb injectors Ford 302 8.2" Deck Hi-Ram Natural Kit with 92mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-272-42K
Free Shipping

In Stock

Package Price $2,144.91

$1,949.95

Save $194.96

Compare
Holley EFI
Ford 302 8.2" Hi-Ram Black Kit with 92mm TB and 100lb injectors Ford 302 8.2" Deck Hi-Ram Black Kit with 92mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-272BK-100K
Free Shipping

In Stock

Package Price $2,144.91

$1,949.95

Save $194.96

Compare
Holley EFI
Ford 302 8.2" Hi-Ram Black Kit with 92mm TB and 120lb injectors Ford 302 8.2" Deck Hi-Ram Black Kit with 92mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-272BK-120K
Free Shipping

In Stock

Package Price $2,268.91

$2,049.95

Save $218.96

Compare
Holley EFI
Ford 302 8.2" Hi-Ram Black Kit with 92mm TB and 42lb injectors Ford 302 8.2" Deck Hi-Ram Black Kit with 92mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-272BK-42K
Free Shipping

In Stock

Package Price $2,144.91

$1,949.95

Save $194.96

Compare
Holley EFI
Ford 302 8.2" Hi-Ram Natural Kit with 102mm TB and 100lb injectors Ford 302 8.2" Deck Hi-Ram Natural Kit with 102mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-273-100K
Free Shipping

In Stock

Package Price $2,164.91

$1,949.95

Save $214.96

Compare
Holley EFI
Ford 302 8.2" Hi-Ram Natural Kit with 102mm TB and 120lb injectors Ford 302 8.2" Deck Hi-Ram Natural Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-273-120K
Free Shipping

In Stock

Package Price $2,288.91

$2,049.95

Save $238.96

Compare
Holley EFI
Ford 302 8.2" Hi-Ram Natural Kit with 102mm TB and 42lb injectors Ford 302 8.2" Deck Hi-Ram Natural Kit with 102mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-273-42K
Free Shipping

In Stock

Package Price $2,164.91

$1,949.95

Save $214.96

Compare
Holley EFI
LS1 (Cath) Lo-Ram Natural Kit with 102mm TB and 42lb injectors LS1 (Cathedral Port) Lo-Ram Natural Kit with 102mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-620-42K
Free Shipping

In Stock

Package Price $1,836.93

$1,649.95

Save $186.98

Compare
Holley EFI
LS1 (Cath) Lo-Ram Black Kit with 102mm TB and 120lb injectors LS1 (Cathedral Port) Lo-Ram Black Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-620BK-120K
Free Shipping

In Stock

Package Price $2,008.93

$1,799.95

Save $208.98

Compare
Holley EFI
LS1 (Cath) Ultra Lo-Ram Natural Kit with 102mm TB and 100lb injectors LS1 (Cathedral Port) Ultra Lo-Ram Natural Kit with 102mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-621-100K
Free Shipping

In Stock

Package Price $1,764.93

$1,689.95

Save $74.98

Compare
Holley EFI
LS1 (Cath) Ultra Lo-Ram Natural Kit with 102mm TB and 120lb injectors LS1 (Cathedral Port) Ultra Lo-Ram Natural Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-621-120K
Free Shipping

In Stock

Package Price $1,888.93

$1,799.95

Save $88.98

Compare
Holley EFI
LS1 (Cath) Ultra Lo-Ram Natural Kit with 102mm TB and 42lb injectors LS1 (Cathedral Port) Ultra Lo-Ram Natural Kit with 102mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-621-42K
Free Shipping

In Stock

Package Price $1,764.93

$1,689.95

Save $74.98

Compare
Holley EFI
LS3 (Rectangle) Lo-Ram Natural Kit with 102mm TB and 100lb injectors LS3 (Rectangle Port) Lo-Ram Natural Kit with 102mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-679-100K
Free Shipping

In Stock

$1,649.95

Compare
Holley EFI
LS3 (Rectangle) Lo-Ram Natural Kit with 102mm TB and 120lb injectors LS3 (Rectangle Port) Lo-Ram Natural Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-679-120K
Free Shipping

In Stock

$1,749.95

Compare
Holley EFI
LS3 (Rectangle) Lo-Ram Natural Kit with 102mm TB and 42lb injectors LS3 (Rectangle Port) Lo-Ram Natural Kit with 102mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-679-42K
Free Shipping

In Stock

$1,649.95

Compare
Holley EFI
LS3 (Rectangle) Lo-Ram Black Kit with 102mm TB and 100lb injectors LS3 (Rectangle Port) Lo-Ram Black Kit with 102mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-679BK-100K
Free Shipping

In Stock

Package Price $1,864.91

$1,699.95

Save $164.96

Compare
Holley EFI
LS3 (Rectangle) Lo-Ram Black Kit with 102mm TB and 120lb injectors LS3 (Rectangle Port) Lo-Ram Black Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-679BK-120K
Free Shipping

In Stock

Package Price $1,988.91

$1,799.95

Save $188.96

Compare
Holley EFI
LS3 (Rectangle) Lo-Ram Black Kit with 102mm TB and 42lb injectors LS3 (Rectangle Port) Lo-Ram Black Kit with 102mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-679BK-42K
Free Shipping

In Stock

Package Price $1,864.91

$1,699.95

Save $164.96

Compare
Holley EFI
LS3 (Rectangle) Ultra Lo-Ram Natural Kit with 102mm TB and 100lb injectors LS3 (Rectangle Port) Ultra Lo-Ram Natural Kit with 102mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-680-100K
Free Shipping

Est. Ship Date: 02/05/2027

Package Price $1,864.93

$1,689.95

Save $174.98

Compare
Holley EFI
LS3 (Rectangle) Ultra Lo-Ram Natural Kit with 102mm TB and 120lb injectors LS3 (Rectangle Port) Ultra Lo-Ram Natural Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-680-120K
Free Shipping

Est. Ship Date: 02/05/2027

Package Price $1,988.93

$1,799.95

Save $188.98

Compare
Holley EFI
LS3 (Rectangle) Ultra Lo-Ram Natural Kit with 102mm TB and 42lb injectors LS3 (Rectangle Port) Ultra Lo-Ram Natural Kit with 102mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-680-42K
Free Shipping

Est. Ship Date: 02/05/2027

Package Price $1,864.93

$1,689.95

Save $174.98

Compare
Holley EFI
LS3 (Rectangle) Ultra Lo-Ram Black Kit with 102mm TB and 120lb injectors LS3 (Rectangle Port) Ultra Lo-Ram Black Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-680BK-120K
Free Shipping

In Stock

$1,849.95

Compare
Holley EFI
LS3 (Rectangle) Ultra Lo-Ram Black Kit with 102mm TB and 42lb injectors LS3 (Rectangle Port) Ultra Lo-Ram Black Kit with 102mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-680BK-42K
Free Shipping

In Stock

$1,699.95

Compare
Holley EFI
Gen V LT Lo-Ram Natural Kit with 102mm TB and 100lb injectors Gen V LT Lo-Ram Natural Kit with 102mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-718-100K
Free Shipping

In Stock

$1,699.95

Compare
Holley EFI
Gen V LT Lo-Ram Natural Kit with 102mm TB and 120lb injectors Gen V LT Lo-Ram Natural Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-718-120K
Free Shipping

In Stock

$1,799.95

Compare
Holley EFI
Gen V LT Lo-Ram Natural Kit with 102mm TB and 42lb injectors Gen V LT Lo-Ram Natural Kit with 102mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-718-42K
Free Shipping

In Stock

$1,699.95

Compare
Holley EFI
Gen V LT Lo-Ram Black Kit with 102mm TB and 100lb injectors Gen V LT Lo-Ram Black Kit with 102mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-718BK-100K
Free Shipping

In Stock

Package Price $1,932.91

$1,749.95

Save $182.96

Compare
Holley EFI
Gen V LT Lo-Ram Black Kit with 102mm TB and 120lb injectors Gen V LT Lo-Ram Black Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-718BK-120K
Free Shipping

In Stock

Package Price $2,056.91

$1,849.95

Save $206.96

Compare
Holley EFI
Gen V LT Lo-Ram Black Kit with 102mm TB and 42lb injectors Gen V LT Lo-Ram Black Kit with 102mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-718BK-42K
Free Shipping

In Stock

Package Price $1,932.91

$1,749.95

Save $182.96

Compare
Holley EFI
Gen V LT Ultra Lo-Ram Natural Kit with 102mm TB and 100lb injectors Gen V LT Ultra Lo-Ram Natural Kit with 102mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-719-100K
Free Shipping

In Stock

$1,749.95

Compare
Holley EFI
Gen V LT Ultra Lo-Ram Natural Kit with 102mm TB and 120lb injectors Gen V LT Ultra Lo-Ram Natural Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-719-120K
Free Shipping

In Stock

$1,849.95

Compare
Holley EFI
Gen V LT Ultra Lo-Ram Natural Kit with 102mm TB and 42lb injectors Gen V LT Ultra Lo-Ram Natural Kit with 102mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-719-42K
Free Shipping

In Stock

$1,749.95

Compare
Holley EFI
Gen V LT Ultra Lo-Ram Black Kit with 102mm TB and 100lb injectors Gen V LT Ultra Lo-Ram Black Kit with 102mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-719BK-100K
Free Shipping

In Stock

$1,799.95

Compare
Holley EFI
Gen V LT Ultra Lo-Ram Black Kit with 102mm TB and 120lb injectors Gen V LT Ultra Lo-Ram Black Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-719BK-120K
Free Shipping

In Stock

$1,899.95

Compare
Holley EFI
Gen V LT Ultra Lo-Ram Black Kit with 102mm TB and 42lb injectors Gen V LT Ultra Lo-Ram Black Kit with 102mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-719BK-42K
Free Shipping

In Stock

$1,799.95

Compare
Holley EFI
SBC Hi-Ram Natural Kit with 102mm TB and 100lb injectors SBC Hi-Ram Natural Kit with 102mm Sniper Throttle Body and 100lb USCAR (EV6) high impedence injectors

Part# 300-950-100K
Free Shipping

In Stock

Package Price $1,864.91

$1,699.95

Save $164.96

Compare
Holley EFI
SBC Hi-Ram Natural Kit with 102mm TB and 42lb injectors SBC Hi-Ram Natural Kit with 102mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-950-42K
Free Shipping

In Stock

$1,699.95

Compare
Holley EFI
SBC Front Feed Hi-Ram Natural Kit with 92mm TB and 120lb injectors SBC Front Feed Hi-Ram Natural Kit with 92mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-951-120K
Free Shipping

In Stock

Package Price $1,949.85

$1,749.95

Save $199.90

Compare
Holley EFI
BBC Hi-Ram Natural Kit with 102mm TB and 120lb injectors BBC Hi-Ram Natural Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors

Part# 300-963-120K
Free Shipping

In Stock

Package Price $2,056.91

$1,849.95

Save $206.96

Compare
Holley EFI
BBC Hi-Ram Natural Kit with 102mm TB and 42lb injectors BBC Hi-Ram Natural Kit with 102mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors

Part# 300-963-42K
Free Shipping

In Stock

Package Price $1,912.91

$1,749.95

Save $162.96

Compare

1

Join the Holley Family

Stay up to date with the latest releases, events, promotions and more.

THANK YOU!

Thank you for signing up! Check your inbox for deals, new items, and more.

Holley Performance Brands is dedicated to protecting your privacy and keeping your information secure. By clicking “Sign Up” you confirm you have read and understood our Privacy Policy

Company Info

About Us
Investors
Careers
Patents
Terms of Use
Privacy Policy

Technical Support

Technical Resources
Product Registration
Warranty Information
Dealer Locator
Become a Dealer

Help

Track Your Order
Report a Damaged Item
Returns Policy
See All Help Topics

Ask our Experts

Monday - Friday8AM - 5PM CST

(Hours may vary)

Ask our Experts

Monday - Friday8AM - 5PM CST

Company Info
Technical Support
Order Help