Y Pipes

ISR Performance Exhaust Y-Pipe – Infiniti Q50 / Q60 RWD 3.0T

ISR Performance Exhaust Y-Pipe – Nissan 350z / G35 (Non AWD X Models)

ISR Performance Exhaust Y-Pipe – Nissan 370z / G37 (Non AWD X Models)

ISR Performance S-Chassis LS Swap Y-Pipe

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 OEM Catted Stainless Steel Y-Pipe. Must be used with Kooks Headers. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS
2006-2009 Chevrolet Trailblazer SS LS2 6.0L 3in. x OEM Catted Stainless Steel Y-Pipe. Must be used with Kooks Headers.
2006-2009 Chevrolet Trailblazer SS LS2 6.0L 3″ x OEM Catted Stainless Steel Y-Pipe. Must be used with Kooks Headers. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS

• 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

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 3-1/2in. (OEM) Outlet Catted Stainless Steel Y-Pipe. 2007-2008 GM 1500 Series Truck and 2007-2010 SUV Tahoe/Escalade/Yukon etc. 6.2L. Must be used with Kooks Long Tube Headers. Includes Clamps. 3-1/2in. Outlet connects to OEM Exhaust
3in. x 3-1/2in. (OEM) Outlet Catted Stainless Steel Y-Pipe. 2007-2008 GM 1500 Series Truck and 2007-2010 SUV Tahoe/Escalade/Yukon etc. 6.2L. 3in. 16GA 304 Stainless Steel Construction. KOOKS Standard 300 Cell High Flow Catatlytic Converters. Ball and Socket style Connection to Headers. Must be used with Kooks Long Tube Headers. Includes Clamps. 3-1/2in. Outlet connects to OEM Exhaust re-using OEM Hardware. KOOKS Standard Cats not recommended for use with forced induction

• 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