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  • Kooks 11-14 Ford Mustang GT 5.0L 4V 3in x 2 3/4in OEM Cat X Pipe Kooks HDR Req
    SKU: 11413200

    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 2-3/4in.(OEM) Catted X-Pipe. Must be used with Kooks Headers. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS
    3in. x 2-3/4in. (OEM) Catted Stainless Steel X-Pipe. 2011-2014 Ford Mustang GT 5.0L 4V. 3in. 16GA 304 Stainless Steel construction. Ball and socket style connection to Headers. Kooks Standard 300 Cell High Flow Catatlytic Converters. Must be used with Kooks Headers with 3in. Collectors. Includes Clamps. 2-3/4in. Outlet connects to OEM exhaust re-using OEM Clamps (Not Included). 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
  • Kooks 12+ Jeep Grand Cherokee 6.4L 1-7/8in x 3in SS Longtube Headers w/Green Catted Connection Pipes
    SKU: 3410H431

    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!”
    1-7/8in. x 3in. Stainless Steel Long Tube Headers and 3in. x 3in. (OEM) Green Catted Connection Pipes.
    2012-2020 WK2 Jeep Grand Cherokee SRT8 6.4L 2018-2020 WK2 Jeep Grand Cherokee Trackhawk 6.2L 2018-2020 Dodge Durango SRT 6.4L 1 7/8in. x 3in. Stainless Steel Long Tube Headers and 3in. Inlet x 3in. OEM Outlet GREEN Catted Stainless Steel Connection Pipes.
    2012-2020 WK2 Jeep Grand Cherokee SRT8/SRT 6.4L 2018-2020 WK2 Jeep Grand Cherokee Trackhawk 6.2L 2018-2020 Dodge Durango SRT 6.4L 1-7/8″ x 3″ Stainless Steel Long Tube Headers and 3″ x 3″ (OEM) GREEN Catted Connection Pipes. No additional parts required.

    • Kooks Headers And Exhaust Make The Most Power In The Industry
    • Kooks System Are Specifically Designed For Maximum Power
    • Kooks Products Are Made Of T304 Air Craft Quality Steel
    • Limited Lifetime Warranty To Original Purchaser
    • 3 Generations Being Family Owned And Operated
    • Every Kooks Product Is Dyno And Race Tested
    • Kooks Products Fit And Install The Best
    • 100 Percent Manufactured In The USA
  • Kooks 14 Chevy SS LS3 6.2L OEM 3in Axleback Exhaust. w/and Quad 3in Slash Cut Pol Tips
    SKU: 25106100

    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!”
    OEM x 3in. Axle-Back Exhaust. With Kooks Polished Oval Race Mufflers and Quad 3-1/2in. Slash Cut Polished Tips.
    2014-2017 Chevrolet SS LS3 6.2L OEM x 3in. Axle-Back Exhaust. With Kooks Polished Oval Race Mufflers and Quad 3-1/2in. Slash Cut Polished Tips.

    • Kooks Headers And Exhaust Make The Most Power In The Industry
    • Kooks System Are Specifically Designed For Maximum Power
    • Kooks Products Are Made Of T304 Air Craft Quality Steel
    • Limited Lifetime Warranty To Original Purchaser
    • 3 Generations Being Family Owned And Operated
    • Every Kooks Product Is Dyno And Race Tested
    • Kooks Products Fit And Install The Best
    • 100 Percent Manufactured In The USA
  • Kooks 14+ Chevy Corvette C7 3in x 3in Cat SS X-Pipe Kooks HDR Req
    SKU: 21703200

    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 2-3/4in.(OEM) Catted Stainless X-Pipe . Connects to 2-3/4in. OEM Style Exhaust. Includes 3in. x 2-3/4in. Mid-Pipes. Must be used with Kooks Headers. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS
    2014-2019 Chevrolet Corvette C7 LT1 6.2L 3in. x 3in. Catted Stainless X-Pipe . Connects to 2-3/4in. OEM Style Exhaust. Includes 3in. x 2-3/4in. Mid-Pipes. Must be used with Kooks Headers. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS
    2014-2019 Chevrolet Corvette C7 LT1 6.2L 3″ x 2-3/4″(OEM) Catted Stainless X-Pipe . Connects to OEM Style Exhaust. Includes 3″ x 2-3/4″ Mid-Pipes. 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 14+ Chevy Corvette C7 3in x 3in GREEN Cat SS X-Pipe Kooks HDR Req
    SKU: 21703300

    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 2-3/4in.(OEM) GREEN Catted Stainless X-Pipe . Connects to 2-3/4in. OEM Style Exhaust. Includes 3in. x 2-3/4in. Mid-Pipes. Must be used with Kooks Headers.
    2014-2019 Chevrolet Corvette C7 LT1 6.2L 3in. x 2-3/4in.(OEM) GREEN Catted Stainless X-Pipe . Connects to 2-3/4in. OEM Style Exhaust. Includes 3in. x 2-3/4in. Mid-Pipes. Must be used with Kooks Headers.
    2014-2019 Chevrolet Corvette C7 LT1 6.2L 2015-2019 Chevrolet Corvette C7 Z06 LT4 6.2L 2019 Chevrolet Corvette C7 ZR LT5 6.2L 3″ x 2-3/4″(OEM) GREEN Catted Stainless X-Pipe . Connects to 2-3/4″ OEM Style Exhaust. Includes 3″ x 2-3/4″ Mid-Pipes. Requires Kooks Long Tube Headers

    • Kooks Headers And Exhaust Make The Most Power In The Industry
    • Kooks System Are Specifically Designed For Maximum Power
    • Kooks Products Are Made Of T304 Air Craft Quality Steel
    • Limited Lifetime Warranty To Original Purchaser
    • 3 Generations Being Family Owned And Operated
    • Every Kooks Product Is Dyno And Race Tested
    • Kooks Products Fit And Install The Best
    • 100 Percent Manufactured In The USA
  • Kooks 14+ GM 1500 Series Truck 5.3L 3in x OEM Out Cat SS Y Pipe Kooks HDR Req
    SKU: 28603200

    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 2-3/4in.(OEM) Catted Stainless Steel Y-Pipe. 2014-2018 GM 1500 Series Truck/2015-2020 SUV 5.3L. Must be used with Kooks Long Tube Headers. Outlet connects to OEM Exhaust. KOOKS Standard Cats not recommended for use with forced induct
    3in. x 2-3/4in.(OEM) Catted Stainless Steel Y-Pipe. 2014-2018 GM 1500 Series Truck/2015-2020 SUV 5.3L. 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. 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
  • Kooks 14-17 Chevrolet SS Base 1-7/8 x 3 Header & Green Catted X-Pipe Kit
    SKU: 2510H430

    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!”
    Header and Connection Kit. 2014-2017 Chevrolet SS LS3 6.2L. Includes 1-7/8in. x 3in. Stainless Steel Long Tube Headers/3in. x 2-1/2in. (OEM) Stainless Steel GREEN Catted X-Pipe.

    • Kooks Headers And Exhaust Make The Most Power In The Industry
    • Kooks System Are Specifically Designed For Maximum Power
    • Kooks Products Are Made Of T304 Air Craft Quality Steel
    • Limited Lifetime Warranty To Original Purchaser
    • 3 Generations Being Family Owned And Operated
    • Every Kooks Product Is Dyno And Race Tested
    • Kooks Products Fit And Install The Best
    • 100 Percent Manufactured In The USA
  • Kooks 14-19 Chevrolet Corvette 1-7/8 x 3 Header & Green Catted X-Pipe Kit
    SKU: 2170H430

    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!”
    Header and Connection Kit. 2014-2019 Chevrolet Corvette C7 LT1/LT4/LT5 6.2L. Includes 1-7/8in. x 3in. Stainless Steel Long Tube Headers/3in. x 2-3/4in.(OEM) GREEN Catted Stainless X-Pipe. Connects to 2-3/4in. OEM Style Exhaust.

    • Kooks Headers And Exhaust Make The Most Power In The Industry
    • Kooks System Are Specifically Designed For Maximum Power
    • Kooks Products Are Made Of T304 Air Craft Quality Steel
    • Limited Lifetime Warranty To Original Purchaser
    • 3 Generations Being Family Owned And Operated
    • Every Kooks Product Is Dyno And Race Tested
    • Kooks Products Fit And Install The Best
    • 100 Percent Manufactured In The USA
  • Kooks 14-19 Chevrolet Corvette Stingray Z51 Grand Sport 1-7/8 x 3 Header & Catted X-Pipe Kit
    SKU: 2170H420

    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!”
    Header and Connection Kit. 2014-2019 Chevrolet Corvette C7 LT1 6.2L. Includes 1-7/8in. x 3in. Stainless Steel Long Tube Headers/3in. x 2-3/4in.(OEM) Catted Stainless X-Pipe. Connects to OEM Style Exhaust.

    • 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 14-19 Chevrolet Corvette Stingray Z51 Grand Sport 2 x 3 Header & Catted X-Pipe Kit
    SKU: 2170H620

    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!”
    Header and Connection Kit. 2014-2019 Chevrolet Corvette C7 LT1 6.2L. Includes 2in. x 3in. Stainless Steel Long Tube Headers/3in. x 2-3/4in.(OEM) Catted Stainless X-Pipe. Connects to OEM Style Exhaust.
    Header and Connection Kit. 2014-2019 Chevrolet Corvette C7 LT1 6.2L. Includes 2″ x 3″ Stainless Steel Long Tube Headers & 3″ x 2-3/4″(OEM) Catted Stainless X-Pipe. Connects to OEM Style Exhaust. In an effort to provide our customers the best product available, Kooks has discontinued the Standard Cats and will be offering only the more durable and higher quality EPA verified Kooks GREEN Cats in our product. Kooks GREEN Cats are engineered to perform in Modern Muscle cars up to 750 RWHP, This part has been superseded by Part# 2170H630

    • 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 15+ Mustang 5.0L 4V 2in x 3in SS Headers w/Green Catted OEM Connection Pipe
    SKU: 1151H631

    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!”
    2in. x 3in. Stainless Headers w/GREEN Catted Connection Pipes and OEM Adapters.
    2015-2023 Mustang 5.0L 4V 2in. x 3in. Stainless Steel Headers w/Green Catted OEM Connection Includes O2 Bungs
    2015-2020 Mustang 5.0L 4V 2in. x 3in. Stainless Headers w/ GREEN Catted Connection Pipes and OEM Adapters. No additional parts required.

    • 3 Generations Being Family Owned And Operated
  • Kooks 15-18 Dodge Charger/Durango 2.75in OEM Round Tips (Black)
    SKU: 31524T10

    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!”
    2015-2020 Dodge Charger; 2018-2020 Dodge Durango SRT. Kooks Branded Clamp-On Tip. 4in. O.D. Polished Finish Slash-Cut Tip with embossed Kooks Logo. Connects to OEM 2-3/4in. Swivel-Seal Connection. Sold Individually.
    2015-2018 Dodge Charger SRT 392; 2017-2018 Dodge Charger Daytona 392; 2017-2018 Dodge Charger R/T 392; 2019-2020 Dodge Charger Scat Pack; 2018-2020 Dodge Durango SRT. Kooks Branded Clamp-On Tip. 4in. O.D. Black Ceramic Coated Slash-Cut Tip with embossed Kooks Logo. Connects to OEM 2-3/4in. Swivel-Seal Connection reusing OEM Clamp. Sold Individually. Can be used with Factory Exhaust or Kooks Exhaust systems designed for use with OEM tips.
    2015-2018 Dodge Charger SRT 392, 2017-2018 Dodge Charger Daytona 392, 2017-2018 Dodge Charger R/T 392, 2019-2020 Dodge Charger Scat Pack, 2018-2020 Dodge Durango SRT. Kooks Branded Clamp-On Tip. 4″ O.D. Black Ceramic Coated Slash-Cut Tip with embossed Kooks Logo Connects to OEM 2-3/4″ Swivel-Seal Connection reusing OEM Clamp(Not Included)Sold Individually Can be used with Factory Exhaust or Kooks Exhaust systems designed for use with OEM tips

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