Kooks 07-08 Chevrolet Silverado 1500 LT WT LTZ LS 1-7/8 x 3 Header & Green Catted Y-Pipe Kit - 2853H430 MSRP: $4,073.97 Was: Now: $3,437.42 Add to Cart
Kooks 07-08 Chevrolet Silverado 1500 WT LTZ LT LS 1-3/4 x 3 Header & Green Catted Y-Pipe Kit - 2853H230 MSRP: $3,870.00 Was: Now: $3,265.31 Add to Cart
Kooks 07-08 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28543200 MSRP: $1,413.76 Was: Now: $1,192.86 Add to Cart
Kooks 07-08 GM 1500 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28533300 MSRP: $2,573.58 Was: Now: $2,171.46 Add to Cart
Kooks 07-08 GM 1500 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28543300 MSRP: $2,519.67 Was: Now: $2,125.97 Add to Cart
Kooks 07-10 Cadillac Escalade ESV Base Platinum 1-3/4 x 3 Header & Green Catted Y-Pipe Kit - 2854H230 MSRP: $3,816.09 Was: Now: $3,219.83 Add to Cart
Kooks 07-10 Cadillac Escalade ESV Base Platinum 1-7/8 x 3 Header & Green Catted Y-Pipe Kit - 2854H430 MSRP: $4,020.06 Was: Now: $3,391.93 Add to Cart
Kooks 07-10 Ford Mustang Shelby GT500 1-3/4 x 3 Header & Green Catted H-Pipe Kit - 1132H260 MSRP: $3,813.51 Was: Now: $3,217.65 Add to Cart
Kooks 07-10 Ford Mustang Shelby GT500 1-3/4 x 3 Header & Green Catted X-Pipe Kit - 1132H230 MSRP: $3,700.55 Was: Now: $3,122.34 Add to Cart
Kooks 07-10 Ford Mustang Shelby GT500 1-7/8 x 3 Header & Green Catted H-Pipe Kit - 1132H460 MSRP: $3,986.00 Was: Now: $3,363.19 Add to Cart
Kooks 07-10 Ford Mustang Shelby GT500 1-7/8 x 3 Header & Green Catted X-Pipe Kit - 1132H430 MSRP: $3,873.04 Was: Now: $3,267.88 Add to Cart
Kooks 07-10 Ford Shelby GT-500 5.4L 4V 3in x 2 1/2in OEM GREEN Cat SS H-Pipe Kooks HDR Req - 11323600 MSRP: $2,226.85 Was: Now: $1,878.91 Add to Cart
Kooks 07-10 Ford Shelby GT-500 5.4L 4V 3in x 2 1/2in OEM GREEN Cat SS X-Pipe Kooks HDR Req - 11323300 MSRP: $2,113.89 Was: Now: $1,783.60 Add to Cart
Kooks 07-14 Ford Shelby GT-500 5.4L / 5.8L 4V 3in x 3in Race GREEN Cat SS H-Pipe Kooks HDR Req - 11323620 MSRP: $2,302.35 Was: Now: $1,942.61 Add to Cart
Kooks 07-18 Jeep Wrangler HEMI Swap 2.5in Stainless Steel GREEN Catted Y-Pipe - 37203300 MSRP: $2,345.40 Was: Now: $1,978.93 Add to Cart
Kooks 08-09 Pontiac G8 GT GXP 1-7/8 x 3 Header & Green Catted X-Pipe Kit - 2420H430 MSRP: $4,458.94 Was: Now: $3,762.24 Add to Cart
Kooks 08-09 Pontiac G8 GT GXP 1-7/8 x 3 Header & Catted Corsa & OEM Kit - 2420H425 MSRP: $2,143.15 Was: Now: $1,808.28 Add to Cart
Kooks 08-09 Pontiac G8 GT/GXP LS2/LS3 6.0L/6.2L 1 7/8in x 3in Shorty Header - 24201420 MSRP: $2,287.63 Was: Now: $1,930.19 Add to Cart
Kooks 08-09 Pontiac G8 GT/GXP LS2/LS3 6.0L/6.2L 2 1/2in SS Axle Back Exhaust. - 24206100 MSRP: $2,179.04 Was: Now: $1,838.57 Add to Cart
Kooks 08-09 Pontiac G8 GT/GXP LS2/LS3 6.0L/6.2L 3in In x 2 1/2in OEM Out Cat X Pipe made in SS - 24203200 MSRP: $2,243.77 Was: Now: $1,893.18 Add to Cart
Kooks 08-14 Ford Expedition/ Navigator 1-5/8 x 2 1/2 Header & Green Catted Y-Pipe Kit - 1350H030 MSRP: $4,008.11 Was: Now: $3,381.84 Add to Cart
Kooks 08-15 Dodge Charger/Challenger SRT8 3in x OEM SS GREEN Catted Connection Pipes - 31013400 MSRP: $2,303.48 Was: Now: $1,943.56 Add to Cart
Kooks 09-10 Chevrolet Silverado 1500/ GMC Sierra 1500 1-3/4 x 3 Header & Green Catted Y-Pipe Kit - 2856H230 MSRP: $3,855.28 Was: Now: $3,252.89 Add to Cart
Kooks 09-10 Chevrolet Silverado 1500/ GMC Sierra 1500 1-7/8 x 3 Header & Green Catted Y-Pipe Kit - 2856H430 MSRP: $4,059.25 Was: Now: $3,425.00 Add to Cart
Kooks 07-08 Chevrolet Silverado 1500 LT WT LTZ LS 1-7/8 x 3 Header & Green Catted Y-Pipe Kit - 2853H430 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... MSRP: $4,073.97 Was: Now: $3,437.42 Add to Cart
Kooks 07-08 Chevrolet Silverado 1500 WT LTZ LT LS 1-3/4 x 3 Header & Green Catted Y-Pipe Kit - 2853H230 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... MSRP: $3,870.00 Was: Now: $3,265.31 Add to Cart
Kooks 07-08 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28543200 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... MSRP: $1,413.76 Was: Now: $1,192.86 Add to Cart
Kooks 07-08 GM 1500 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28533300 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... MSRP: $2,573.58 Was: Now: $2,171.46 Add to Cart
Kooks 07-08 GM 1500 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28543300 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... MSRP: $2,519.67 Was: Now: $2,125.97 Add to Cart
Kooks 07-10 Cadillac Escalade ESV Base Platinum 1-3/4 x 3 Header & Green Catted Y-Pipe Kit - 2854H230 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... MSRP: $3,816.09 Was: Now: $3,219.83 Add to Cart
Kooks 07-10 Cadillac Escalade ESV Base Platinum 1-7/8 x 3 Header & Green Catted Y-Pipe Kit - 2854H430 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... MSRP: $4,020.06 Was: Now: $3,391.93 Add to Cart
Kooks 07-10 Ford Mustang Shelby GT500 1-3/4 x 3 Header & Green Catted H-Pipe Kit - 1132H260 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... MSRP: $3,813.51 Was: Now: $3,217.65 Add to Cart
Kooks 07-10 Ford Mustang Shelby GT500 1-3/4 x 3 Header & Green Catted X-Pipe Kit - 1132H230 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... MSRP: $3,700.55 Was: Now: $3,122.34 Add to Cart
Kooks 07-10 Ford Mustang Shelby GT500 1-7/8 x 3 Header & Green Catted H-Pipe Kit - 1132H460 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... MSRP: $3,986.00 Was: Now: $3,363.19 Add to Cart
Kooks 07-10 Ford Mustang Shelby GT500 1-7/8 x 3 Header & Green Catted X-Pipe Kit - 1132H430 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... MSRP: $3,873.04 Was: Now: $3,267.88 Add to Cart
Kooks 07-10 Ford Shelby GT-500 5.4L 4V 3in x 2 1/2in OEM GREEN Cat SS H-Pipe Kooks HDR Req - 11323600 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... MSRP: $2,226.85 Was: Now: $1,878.91 Add to Cart
Kooks 07-10 Ford Shelby GT-500 5.4L 4V 3in x 2 1/2in OEM GREEN Cat SS X-Pipe Kooks HDR Req - 11323300 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... MSRP: $2,113.89 Was: Now: $1,783.60 Add to Cart
Kooks 07-14 Ford Shelby GT-500 5.4L / 5.8L 4V 3in x 3in Race GREEN Cat SS H-Pipe Kooks HDR Req - 11323620 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... MSRP: $2,302.35 Was: Now: $1,942.61 Add to Cart
Kooks 07-18 Jeep Wrangler HEMI Swap 2.5in Stainless Steel GREEN Catted Y-Pipe - 37203300 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... MSRP: $2,345.40 Was: Now: $1,978.93 Add to Cart
Kooks 08-09 Pontiac G8 GT GXP 1-7/8 x 3 Header & Green Catted X-Pipe Kit - 2420H430 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... MSRP: $4,458.94 Was: Now: $3,762.24 Add to Cart
Kooks 08-09 Pontiac G8 GT GXP 1-7/8 x 3 Header & Catted Corsa & OEM Kit - 2420H425 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... MSRP: $2,143.15 Was: Now: $1,808.28 Add to Cart
Kooks 08-09 Pontiac G8 GT/GXP LS2/LS3 6.0L/6.2L 1 7/8in x 3in Shorty Header - 24201420 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... MSRP: $2,287.63 Was: Now: $1,930.19 Add to Cart
Kooks 08-09 Pontiac G8 GT/GXP LS2/LS3 6.0L/6.2L 2 1/2in SS Axle Back Exhaust. - 24206100 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... MSRP: $2,179.04 Was: Now: $1,838.57 Add to Cart
Kooks 08-09 Pontiac G8 GT/GXP LS2/LS3 6.0L/6.2L 3in In x 2 1/2in OEM Out Cat X Pipe made in SS - 24203200 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... MSRP: $2,243.77 Was: Now: $1,893.18 Add to Cart
Kooks 08-14 Ford Expedition/ Navigator 1-5/8 x 2 1/2 Header & Green Catted Y-Pipe Kit - 1350H030 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... MSRP: $4,008.11 Was: Now: $3,381.84 Add to Cart
Kooks 08-15 Dodge Charger/Challenger SRT8 3in x OEM SS GREEN Catted Connection Pipes - 31013400 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... MSRP: $2,303.48 Was: Now: $1,943.56 Add to Cart
Kooks 09-10 Chevrolet Silverado 1500/ GMC Sierra 1500 1-3/4 x 3 Header & Green Catted Y-Pipe Kit - 2856H230 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... MSRP: $3,855.28 Was: Now: $3,252.89 Add to Cart
Kooks 09-10 Chevrolet Silverado 1500/ GMC Sierra 1500 1-7/8 x 3 Header & Green Catted Y-Pipe Kit - 2856H430 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... MSRP: $4,059.25 Was: Now: $3,425.00 Add to Cart