Kooks Headers KSH21503201 Catted Stainless Steel X-Pipe for 1997-2004 Chevrolet Corvette C5 LS1/LS6

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!" 3in. x 3in. Catted Stainless X-Pipe. Connects to 2-1/2in. OEM Style Exhaust. Includes 3in. x 2-1/2in. Mid-Pipes. Must be used with Kooks Headers. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS 1997-2004 Chevrolet Corvette C5 LS1/LS6 5.7L 3in. x 3in. Catted Stainless X-Pipe. Connects to 2-1/2in. OEM Style Exhaust. Includes 3in. x 2-1/2in. Mid-Pipes. Must be used with Kooks Headers. 1997-2004 Chevrolet Corvette C5 LS1/LS6 5.7L 3'' OEM Performance Catted Stainless X-Pipe. Connects to 2-1/2" OEM Style Exhaust. Includes 3" x 2-1/2" Mid-Pipes. 3-piece design for improved fitment. Requires Kooks Long Tube Headers

• 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

Upgrade the exhaust performance of your 1997-2004 Chevrolet Corvette C5 with the Kooks Headers KSH21503201 catted stainless steel X-pipe. Designed for LS1 and LS6 5.7L applications, this three-piece assembly connects Kooks long tube headers to a 2-1/2-inch OEM-style exhaust system. The included transition mid-pipes provide a practical connection between the header outlet and factory-style exhaust components while supporting improved exhaust flow.

Manufactured in the USA from T304 aircraft-quality stainless steel, the Kooks Headers KSH21503201 X-pipe is engineered for durability, corrosion resistance, and consistent performance. Its catted X-pipe design helps balance exhaust pulses between cylinder banks and is dyno and race tested for maximum power potential. This system must be used with Kooks headers and requires Kooks long tube headers for proper installation. Standard race catalytic converters are not intended for forced-induction applications.

The Kooks Headers KSH21503201 is designed for select 1997-2004 Chevrolet Corvette C5 models equipped with the LS1 or LS6 5.7L engine. It is EPA compliant as supplied, but it is not CARB approved and may require acknowledgment before purchase or installation in regulated areas. Kooks backs its products with a limited lifetime warranty to the original purchaser, providing added confidence in the materials and workmanship.

What's Included

• Three-piece catted stainless steel X-pipe assembly
• 3-inch to 2-1/2-inch mid-pipes
• Integrated standard race catalytic converters

Fitment

Fits select 1997-2004 Chevrolet Corvette C5 models with LS1 or LS6 5.7L engines, including the 2000-2004 Chevrolet Corvette applications listed by the manufacturer. Verify the vehicle configuration and header compatibility before ordering.

Features:

• Performance X-Pipe: Helps balance exhaust pulses and promote improved exhaust flow for LS1 and LS6 5.7L Corvette applications.
• OEM-Style Compatibility: Connects a 3-inch header outlet to a 2-1/2-inch OEM-style exhaust system with included transition mid-pipes.
• Durable Construction: Made from T304 aircraft-quality stainless steel for corrosion resistance and long-term service life.
• Kooks Performance Engineering: Dyno and race tested, manufactured in the USA, and backed by a limited lifetime warranty to the original purchaser.

Fitments:
1997 Chevrolet Corvette Base
1998 Chevrolet Corvette Base
1998 Chevrolet Corvette Indianapolis 500 Pace Car
1999 Chevrolet Corvette Base
2000 Chevrolet Corvette Base
2001 Chevrolet Corvette Base
2001 Chevrolet Corvette Z06
2002 Chevrolet Corvette Base
2002 Chevrolet Corvette Z06
2003 Chevrolet Corvette 50th Anniversary Edition
2003 Chevrolet Corvette 50th Anniversary Edition Pace Car
2003 Chevrolet Corvette Base
2003 Chevrolet Corvette Z06
2004 Chevrolet Corvette Base
2004 Chevrolet Corvette Z06

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: Compliant
Regular Stock: t
Units Per Sku: 1