Exhaust Systems

Kooks 2023+ Cadillac Escalade V 6.2L 3" H.O. Green Catted Connection Pipes 28643400 Includes All Hardware Required for Installation.  Kooks Headers Required Kooks has won hundreds of championships and set countless records in the NHRA, IHRA, NMCA,...

Kooks 2023+ Cadillac Escalade V 6.2L 3" Green Catted Connection Pipes 28643300 Includes All Hardware Required for Installation.  Kooks Headers Required Kooks has won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA,...

Kooks 2023+ Cadillac Escalade V 6.2L 3" Competition Connection Pipes 28643100  Includes All Hardware Required for Installation.  Kooks has won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA...

Kooks 2023+ Cadillac Escalade V 6.2L 1-7/8" Long Tube Headers 28642400   Includes All Hardware Required for Installation. Kooks Long Tube Headers Require A Kooks Connection Pipe or a Custom Built Exhaust Kooks has won hundreds of...

Kooks 2023+ Cadillac Escalade V 6.2L 1-7/8" Long Tube Headers w/ GREEN Catted Connection Pipes 2864H430 Includes All Hardware Required for Installation. Kooks Long Tube Headers Require A Kooks Connection Pipe or a Custom Built Exhaust Kooks has won...

Kooks 2020+ Chevy Corvette C8 2"x 3" Long Tube Headers w/ H.O. GREEN Catted OEM Conn. Pipes 2180H640 Kooks has won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations...

Speed Engineering O2 Extension Pair 12" ( 2016+ GM Truck/SUV) 31-1006 Oxygen sensor extensions allow for easy relocation of oxygen sensors. This is perfect for the installation of headers which require the oxygen sensor be moved further downstream...

3" Lap Joint Band Clamp ( Recommended) 25-1123 Speed Engineering 3" lap joint exhaust clamp. This clamp is an upgrade to our standard exhaust band clamps included in our exhaust kits. This clamp is sold individually.  

Kooks 2014-19 Chevy Corvette C7 (4 Pin) O2 Extension Kit EX685-Z O2 Extension Kit 2014-2019 C7 Corvette 1) 16" Rear Extension Harness (4-Pin) 1) 21" Rear Extension Harness (4-Pin). Oxygen Sensor Extension harnesses are included in Header kits where...

Kooks 2009-15 Cadillac CTS-V (4 Pin) O2 Extension Kit EX684-Z O2 Extension Kit 2) 12" Front Extension Harness (4-Pin) 2) 18" Rear Extension Harness (4-pin). Oxygen Sensor Extension harnesses are included in Header kits where needed. This part number...

Kooks 2010-17 Chevy Camaro (4 Pin) 8" Front O2 Extension Kit EX683-Z O2 Extension Kit 2010 Camaro 2) 8" Front Extension Harness (4-Pin). Oxygen Sensor Extension harnesses are included in Header kits where needed. This part number should only be ordered...

Kooks 2005-13 Chevy Corvette C6 (4-Pin) O2 Extension Kit EX682-Z O2 Extension Kit C6 Corvette 2) 16" Front Extension Harness (4-Pin) 2) 18" Rear Extension Harness (4-Pin). Oxygen Sensor Extension harnesses are included in Header kits where needed. This...