Kooks 2412H420 is a header and catted connection kit for the 2005-2006 Pontiac GTO with the LS2 6.0L. It includes 1-7/8 in x 3 in stainless steel long tube headers and 3 in x 3 in (OEM) catted stainless steel connection pipes. The headers and pipes are made from 304 stainless steel.
Specifications:
- Brand: Kooks
- Part Number: 2412H420
- Headers: 1-7/8" x 3" Stainless Steel Long Tube Headers
- Connection Pipes: 3" x 3"(OEM) Catted Stainless Steel Connection Pipes
- Material: 304 Stainless Steel
Vehicle Applications
- 2005 Pontiac GTO Base 6.0L
- 2006 Pontiac GTO Base 6.0L
Race Use Only: This product is manufactured and sold for installation on vehicles used solely for competition. Once installed, the vehicle may not be used, registered, or licensed for use on a public road or highway. Installation on a street-driven vehicle may violate the Clean Air Act 203(a)(3), 42 U.S.C. 7522(a)(3).
California Proposition 65 Warning: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
FAQ
What does the Kooks 2412H420 fit?
It fits the 2005-2006 Pontiac GTO with the LS2 6.0L. See Vehicle Applications for each model year.
What is included in the kit?
It includes 1-7/8 in x 3 in stainless steel long tube headers and 3 in x 3 in (OEM) catted stainless steel connection pipes.
What are the headers made of?
The headers and connection pipes are made from 304 stainless steel.
Is the Kooks 2412H420 street legal?
No. It is sold for competition use only. California prohibits aftermarket exhaust parts that modify, remove or replace original equipment catalysts unless a CARB Executive Order covers the part, and Kooks does not represent that this product has one. Installation on a street-driven vehicle may violate the Clean Air Act (42 U.S.C. 7522(a)(3)).

