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Kooks 1-7/8" Header & Catted X-Pipe Kit (1997 - 2000 C5 Corvette 5.7L) 2151H420

Kooks 1-7/8" Header & Catted X-Pipe Kit (1997 - 2000 C5 Corvette 5.7L) 2151H420

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Item#:
2151H420
$3,718.22
Regular price: $3,718.22
Sale price: $3,346.40
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UPC:
842422178017

Kooks 1-7/8" Emissions Long Tube Headers & Catted X-Pipe Kit (2151H420) - 1997–2000 Chevrolet Corvette

Upgrade the performance of your C5 while retaining emissions equipment with the Kooks 1-7/8-inch Emissions Long Tube Header and Catted X-Pipe Connection Kit. Designed for 1997–2000 Chevrolet Corvette models, this complete system improves exhaust flow, throttle response, and power while maintaining compatibility with OEM-style exhaust connections.

This kit features premium stainless steel long tube headers equipped with emissions fittings, paired with a high-flow stainless steel catted X-pipe. The 1-7/8-inch primaries feed into 3-inch collectors, then transition through a 3-inch catted X-pipe to a 2.5-inch OEM-style outlet. Built for naturally aspirated LS1 and LS6 applications, this setup delivers strong performance gains with proven fitment and durability.

Features

  • Complete emissions-compliant header and connection kit for C5 Corvette
  • 1-7/8-inch stainless steel long tube headers with emissions fittings
  • 3-inch collectors for improved exhaust scavenging
  • High-flow stainless steel catted X-pipe included
  • 3-inch inlet to 2.5-inch OEM-style outlet connection
  • Improves horsepower, torque, and throttle response
  • Designed for naturally aspirated LS1 and LS6 engines
  • Precision-fit design for proper clearance and alignment

Fitment

- 1997 Chevrolet Corvette Base 5.7L
- 1998 Chevrolet Corvette Base 5.7L
- 1999 Chevrolet Corvette Base 5.7L
- 2000 Chevrolet Corvette Base 5.7L
- 1998 Chevrolet Corvette Indianapolis 500 Pace Car 5.7L

CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov