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Flowtech Exhaust

Flowtech Shorty LS Swap Headers - Natural

Part # 11578FLT
1 Review

LS Swap, Primary Tube Diameter 1-5/8", Collector Diameter 2-1/2", Natural

Flowtech Shorty LS Swap Headers - Natural

In Stock
Free Shipping - Lower 48 US States
$332.95
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4

Emissions

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

    See Emissions Details
Flowtech Exhaust products are the perfect combination of quality and value. We are proud to offer these 1-5/8" Shorty Headers for 1982-2004 S-10 2WD trucks with LS engines. These headers are made of 304 stainless steel and are available in both natural and polished finishes. Works with White Box Mounts - WB13002 Does NOT work with Hooker Blackheart S10 Swap Mounts - 71221029HKR

Features:

  • For GM LS engine swaps into 1982-2004 S-10 2WD trucks
  • 1-5/8” mandrel bent primary tubes and 2-1/2” collectors constructed of 304 stainless steel for strength and durability
  • 3/8” thick header flanges for a leak-free seal
  • Premium gaskets included
  • 2-1/2” reducers with oxygen sensor bungs included
  • Available in natural 304 stainless steel and polished 304 stainless steel

About Flowtech Exhaust

Flowtech provides high-quality performance exhaust systems at a great value. Explore our lineup of headers, mufflers, and exhaust systems at our official retailer, Holley.com!​

Air Injection TubesNo
Bolts IncludedYes
Brand Flowtech Exhaust
California Proposition 65Yes
CARB (California) CompliantNo
Catalytic Converter Quantity0
CategoryExhaust
Collector Attachment3-Bolt Flange
Collector Diameter2.50 IN
Collector Port Diameter2.50 IN
Collector Reducer IncludedYes
Collector Reducer Outlet Diameter2.50 IN
ColorSilver
DesignLS Swap
Drive2WD
EGT PortNo
Emission Code4
EngineGM Gen III/IV (LS)
FinishNatural
Flange Thickness0.375 IN
3/8 IN
Gasket Or Seal IncludedYes
Grade TypePerformance
Header SeriesLS Swap
Header StyleShorty
Material304 Stainless Steel
Mounting Hardware IncludedNo
Oxygen Sensor PortYes
Part TypeExhaust Header
Port ShapeRound
Primary Tubing Diameter1 5/8 IN
1.625 IN
Product TypeHeaders
QuantitySold as a Pair
Sheen LevelSemi-Gloss
Sub CategoryExhaust Manifolds
Tube Wall Thickness16 GU
UPC090127037713
Part Number11578FLT
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

Header bolts not included. 8M x 1.25 x 25mm header bolts required.
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*Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

Some parts are not legal for use in California or other states with similar regulations.

Flowtech Shorty LS Swap Headers - Natural
Flowtech Shorty LS Swap Headers - Natural
$332.95