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Kooks 1-7/8" Header & Catted Connection Kit (2004 GTO LS1 5.7L) 2411H420

Kooks 1-7/8" Header & Catted Connection Kit (2004 GTO LS1 5.7L) 2411H420

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Item#:
2411H420
$2,884.27
Regular price: $2,884.27
Sale price: $1,961.14
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UPC:
842422178789

Kooks 1-7/8" Headers & Catted Connection Kit (2411H420) - 2004 Pontiac GTO 5.7L

Unlock improved performance and a more aggressive exhaust tone in your 2004 Pontiac GTO with the Kooks 1-7/8" Long Tube Headers and Catted Connection Kit. Designed specifically for the LS1-powered GTO, this system enhances exhaust flow and throttle response while maintaining street-friendly drivability.

These headers are constructed from premium 304 stainless steel and feature 1-7/8" primaries flowing into 3" collectors for optimal scavenging and power gains. The included catted stainless steel connection pipes transition to 2-1/2" OEM-style outlets, ensuring proper fitment with factory-style cat-back systems while delivering increased efficiency and long-term durability.

Features

  • 1-7/8" x 3" long tube headers made from 304 stainless steel
  • High-quality catted stainless steel connection pipes
  • 3" to 2-1/2" OEM-style exhaust transitions
  • Designed to improve horsepower, torque, and throttle response
  • Precision-built for excellent fitment and durability
  • Ideal upgrade over restrictive factory exhaust components

Fitment

- 2004 Pontiac GTO Base 5.7L

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