Hooker Super Competition Shorty Headers - Ceramic Coated

Part # 2021-1HKR Be the first to write a review

1996-1998 Chevy/GMC 4WD 2500/3500 pickups (including crew cabs & Suburbans) 396-502, Tube Size 1.75" O.D., Collector Size 2.5" O.D., Collector Length 3", Port Shape: Same As Port, C.A.R.B. EO #D-164-5

In Stock

$1,349.95

Does it fit my vehicle?

Hooker Truck Force Headers are designed to be a high performance alternative to the factory manifolds on 4 wheel drive trucks. These headers are built to accommodate all emission control devices. Please check your application in this section for more information regarding emissions legality.

Features:

C.A.R.B. EO #D-164-5
Tuned-length primary tubes for maximum exhaust scavenging and velocity
All necessary hardware included for a complete installation
Will accommodate all emission control devices
Designed as a high-performance, direct fit replacement for factory exhaust manifolds
Industry’s best welds for durability
3/8” machined flanges for a perfect seal
Light weight & sturdy 16 gauge tubing
Mandrel-bent tubing for smooth exhaust flow

About Hooker

Shop Hooker performance headers, exhaust manifolds, complete exhaust systems, mufflers, engine swap components, and accessories for classic and modern vehicles at Holley.

Air Injection Tubes	Yes
Bolt Size	3/8-16 x 3/4 IN
Bolts Included	Yes
Brand	Hooker
C.A.R.B. EO #	D-164-5
California Proposition 65	Yes
California Proposition 65 Chemical List	Chromium
	Nickel
CARB (California) Compliant	Yes
Category	Exhaust
Collector Attachment	3-Bolt Flange
Collector Diameter	2.50 IN
Collector Reducer Included	No
Collector Reducer Outlet Diameter	2.50 IN
Color	Silver
Design	Shorty
Drive	4WD
EGT Port	No
Emission Code	1
Engine	GM Big Block
Finish	Ceramic Coated
Flange Thickness	3/8 IN
Gasket Or Seal Included	Yes
Grade Type	Performance
Header Series	Hooker Super Competition
Header Style	Shorty
Material	Mild Steel
Mounting Hardware Included	Yes
Oxygen Sensor Port	No
Part Type	Exhaust Header
Port Shape	Rectangle
Primary Tubing Diameter	1 3/4 IN
	1.75 IN
Product Type	Headers
Quantity	Sold as a Pair
Sub Category	Exhaust Manifolds
Tube Wall Thickness	16 GU
UPC	700414058375
Part Number	2021-1HKR

This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturers application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number.

The following vehicles are considered Emissions Controlled Vehicles:

1966 and newer U.S. manufactured California Certified vehicles
1968 and newer U.S. manufactured Federally Certified vehicles
1968 and newer Foreign manufactured vehicle

C.A.R.B. EO #D-164-5

Instructions - 2021hkrrev2.pdf

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. For additional information about ceramic-coated exhaust products, call Hooker Technical Service at 270-781-9741.

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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.

Hooker Super Competition Shorty Headers - Ceramic Coated

$1,349.95

Hooker Super Competition Shorty Headers - Ceramic Coated

Hooker Super Competition Shorty Headers - Ceramic Coated

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