Exhaust Systems & Components

Hooker Blackheart LS-Swap 1975-87 C10 Exhaust Adapter Kit 2.50" - BH13257 "When connecting Hooker Cast Manifolds to a 2.5"" diameter Hooker exhaust kit, an adapter pipe is required to fill that gap between the end of the manifolds and our Hooker exhaust...

Hooker Blackheart LS-Swap Gen III/IV Exhaust Manifolds 2.25" - Black Finish 8501-3HKR Multi-fit - 2.25 in. Outlet These Hooker BlackHeart cast iron exhaust manifolds have a 2.25 inch outlet, black ceramic finish and are designed to hug close...

Hooker Blackheart LS-Swap Gen III/IV Exhaust Manifolds 2.50" - Polished Finish 8503-1HKR Multi-fit - 2.50 in. Outlet Hooker Blackheart now offers stainless steel versions of our popular cast iron lineup of LS swap exhaust manifolds based on...

Hooker Blackheart LS-Swap Gen III/IV Exhaust Manifolds 2.50" - Natural Finish 8503HKR Multi-fit - 2.50 in. Outlet Hooker Blackheart now offers stainless steel versions of our popular cast iron lineup of LS swap exhaust manifolds based on the...

Hooker Blackheart LS-Swap Mult-Fit Exhaust Manifolds - Natural Finish 8501HKR Multi-fit - 2.25 in. Outlet These Hooker BlackHeart cast iron exhaust manifolds have a 2.25 inch outlet, natural cast finish and are designed to hug close to the...

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...

Kooks 2004-06 Pontiac GTO 18" (4 Pin) Flat O2 Front Extension Harness CAS-109010-18 O2 Extension Harness 1) 18" Extension Harness (4-pin) Flat Connector. Oxygen Sensor Extension harnesses are included in Header kits where needed. This part number should...

Kooks 2004-09 Pontiac GTO/Cadillac CTS-V 12" O2 (4-Pin) Front Extension Harness CAS-109004 O2 Extension Harness GM 1) 12" Front Extension Harness (4-Pin). Oxygen Sensor Extension harnesses are included in Header kits where needed. This part number should...

Kooks 2006-13 Chevy Corvette Z06/ZR1 02 Extension Kit CAS-105630 O2 Extension Kit Z06 Corvette 2) Rear Extension Harness (4-Pin). Oxygen Sensor Extension harnesses are included in Header kits where needed. This part number should only be ordered as a...