Kooks Headers · New
Kooks 97-04 Chevy Corvette 3in x 3in GREEN Cat SS X-Pipe Kooks HDR Req
MPN 21503310 · Store SKU ksh21503310
Supplier stock checked 11/7/2026, 10:14:21 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
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Product details
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. GREEN Catted Stainless X-Pipe. Does not Connect to OEM Style Cat-Back; designed for full 3in. Exhaust Systems only. Must be used with Kooks Headers. 3" x 3" GREEN Catted Stainless X-Pipe. Does not Connect to OEM Style Cat-Back; designed for full 3" Exhaust Systems only. Must be used with Kooks Headers. 3in. GREEN Catted X-Pipe. 1997-2004 Corvette. Does NOT Connect to OEM Exhaust. 3" GREEN Catted X-Pipe. 1997-2004 Corvette. Does NOT Connect to OEM Exhaust.
Manufacturer fitment & guides
- 1997-2004 Chevrolet Corvette C5 LS1/LS6 5.7L 3ft. x 3ft. GREEN Catted Stainless X-Pipe. Does not Connect to OEM Style Cat-Back; designed for full 3in. Exhaust Systems only. Requires Kooks Long Tube Headers
- 1997-2004 Chevrolet Corvette C5 LS1/LS6 5.7L 3'' x 3'' GREEN Catted Stainless X-Pipe. Does not Connect to OEM Style Cat-Back, designed for full 3" Exhaust Systems only. Requires Kooks Long Tube Headers
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y