Flowtech Afterburner Headers - Painted

Part # 49150FLT Be the first to write a review

1972-1974 Chevy/GMC Pick-Up 1/2, 3/4, 1-Ton, 2WD, 1972-1974 Blazer/Jimmy/Suburban 2WD: 283-400, Tube Size 1.625", Collector Size 3"

In Stock

Advertised Price $419.95

$253.95

Save $166.00

All sales are final.

Does it fit my vehicle?Does it fit my engine?

FLOWTECH's Afterburner Turbo Chamber Headers represent the first new major design change in exhaust technology in decades. This designs combines the race-proven 4 into 1 design with the torque managing capabilities of a Tri-Y header. The turbo chamber helps smooth out exhaust turbulence for increased performance and a broad power curve.

Features:

Horsepower and Torque increased over conventional header design
Big 3” secondary collector for reduced back pressure
Tuned-length primary tubes combine with Velocity Tube to smooth out exhaust pulses
Patented Velocity Tube increases cylinder scavenging
All hardware and premium gaskets included for a complete installation

Air Injection Tubes	No
Bolt Size	3/8-16 x 3/4 IN
Bolts Included	Yes
Brand	Flowtech Exhaust
California Proposition 65	Yes
CARB (California) Compliant	No
Category	Exhaust
Collector Attachment	3-Bolt Flange
Collector Diameter	3.00 IN
Collector Port Diameter	3.00 IN
Collector Reducer Included	Yes
Collector Reducer Outlet Dia.	2.50 IN
Color	Black
Design	Afterburner
Drive	2WD
EGT Port	No
Emission Code	4
Engine	Chevrolet Small Block Gen I
Finish	Painted
Flange Thickness	0.3125 IN
	5/16 IN
Gasket Or Seal Included	Yes
Grade Type	Performance
Header Series	Flowtech I
Header Style	Long Tube
Material	Mild Steel
Mounting Hardware Included	Yes
Oxygen Sensor Port	No
Part Type	Exhaust Header
Port Shape	Oval
Primary Tubing Diameter	1 5/8 IN
	1.625 IN
Product Type	Headers
Quantity	Sold as a Pair
Sheen Level	Satin
Tube Wall Thickness	16 GU
UPC	787480491503
Part Number	49150FLT

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

Instructions - 49150-3901fltrev.pdf

Does not fit angle-plug heads. Do not use header wraps; they can cause header tube cracking from excessive heat or rust from moisture build-up and void the warranty. Breaking in an engine with ceramic-coated headers can damage the coating and void the warranty. Use cast-iron exhaust manifolds or old headers during engine break-in to prevent coating damage. Ceramic-coated headers require several heat cycles to fully cure before withstanding extreme heat. Please call Flowtech Technical Service at 270-781-9741 for additional information regarding ceramic-coated exhaust products.

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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 Afterburner Headers - Painted

Advertised Price $419.95

$253.95

Save $166.00