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!" 3" High Flow Catalytic Converter Certified to EPA Standards. 3" I.D. Inlet and Outlet. 4" Long 4-1/2" O.D Body. 7" Overall Length. 300 CPSI High Flow Substrate. Ok for use with Forced Induction. RATED FOR UP TO 1000 H.P. /PAIR OR 500 EACH High Flow GREENCATS Catalytic Converter; 3 in. Inlet/Outlet x 7 in. Long Body; Stainless Steel Case; Round; 3in. Kooks H.O. GREENCATS Catalytic Converter 7in. Long Certified to EPA Standar 3" Kooks H.O. GREENCATS Catalytic Converter 7" Long Certified to EPA Standards

Manufacturer fitment & guides

• 3" Kooks High Output GREEN High Flow Catalytic Converter Certified to EPA Standards. 3" I.D. Inlet and Outlet4" Long 4-1/2" O.D Body7" Overall Length300 CPSI High Flow SubstrateHelps reduce harmful emissions in exhaust Certified to EPA Standards Catalytic Converter Elimination of check engine light not guaranteedOk for use with Forced Induction RATED FOR UP TO 500 HORSEPOWER PER CAT - 1000 HORSEPOWER PER PAIR

• Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.

• Warranty ↗
• Installation Instructions ↗

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

Manufacturer documents

• Warranty
• Installation Instructions