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Home / Exhaust / Headers & Manifolds / Kooks 04 Pontiac GTO Base 1-7/8 x 3 Header & Catted GTO Conn Kit
Kooks 04 Pontiac GTO Base 1-7/8 x 3 Header & Catted GTO Conn KitRepresentative image
Appearance and included parts may differ. Image availability does not confirm fitment or availability.
Kooks Headers

Kooks 04 Pontiac GTO Base 1-7/8 x 3 Header & Catted GTO Conn Kit

PART 2411H420CATEGORY Headers & Manifolds
$2,673.72
MSRP $2,970.80You save $297.08
$2,673.72
1

Product information

Manufacturer information. Check the part number and installation requirements for your vehicle.

Supplier details checked 2026-09-23 · Test catalog

Product description

1-7/8in. Header and Catted Connection Kit. 2004 Pontiac GTO LS1 5.7L.

1-7/8" Header and Catted Connection Kit. 2004 Pontiac GTO LS1 5.7L.

Features

Manufactured In The USA. Kooks Uses T304 Aircraft Quality Stainless Steel. Kooks Products are Backed by a Limited Lifetime Warranty To the Original Purchaser. Kooks Products Are Dyno And Race Tested and Designed For Maximum Power.

Kooks Products Are Backed By A Limited Lifetime Warranty To The Original Purchaser

Kooks Products Are Dyno And Race Tested And Designed For Maximum Power

Kooks Uses T304 Aircraft Quality Stainless Steel

Manufactured In The USA

Manufacturer notes

Header and Connection Kit. 2004 Pontiac GTO LS1 5.7L. Includes 1-7/8in. x 3in. Stainless Steel Long Tube Headers/3in. x 2-1/2in.(OEM) Catted Stainless Steel Connection Pipes.

Header and Connection Kit. 2004 Pontiac GTO LS1 5.7L. Includes 1-7/8" x 3" Stainless Steel Long Tube Headers & 3" x 2-1/2"(OEM) Catted Stainless Steel Connection Pipes.

Supplier category
Exhaust, Mufflers & Tips
Supplier subcategory
Headers & Manifolds
UPC / barcode
842422178789
Units per product
1
Supplier Proposition 65 status
Y
Supplier EPA status
Compliant
Air freight prohibited
No
Not CARB approved
Yes
CARB acknowledgement required
Yes
Freight delivery required
No
Powersports product
No
More manufacturer information

Other product descriptions

Kooks 04 Pontiac GTO Base 1-7/8 x 3 Header & Catted GTO Conn Kit

Stainless Header and Connection Kit.

Header & Conn. Kit

Header/Conn. Kit

About the manufacturer

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"

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