Kooks 11-14 Cadillac Escalade ESV Base Luxury Platinum 1-3/4 x 3 Header & Green Catted Y-Pipe Kit - 2857H230 MSRP: $3,901.73 Was: Now: $3,394.51 Add to Cart
Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 MSRP: $2,605.31 Was: Now: $2,266.62 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: $3,531.55 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: $3,354.09 Add to Cart
Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 MSRP: $2,558.86 Was: Now: $2,226.21 Add to Cart
Kooks 09-13 Chevrolet Silverado 1500 LT WT LS LTZ XFE 1-7/8 x 3 Header & Green Catted Y-Pipe Kit - 2855H430 MSRP: $3,966.86 Was: Now: $3,451.17 Add to Cart
Kooks 09-13 Chevrolet Silverado 1500 LTZ WT LS LT XFE 1-7/8 x 3 Header & Catted Y-Pipe Kit - 2855H420 MSRP: $3,266.86 Was: Now: $2,842.17 Add to Cart
Kooks 09-13 Chevrolet Silverado 1500 LTZ LT WT LS XFE 1-3/4 x 3 Header & Green Catted Y-Pipe Kit - 2855H230 MSRP: $3,762.89 Was: Now: $3,273.72 Add to Cart
Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 MSRP: $2,466.47 Was: Now: $2,145.83 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: $3,497.46 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: $3,320.00 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: $2,192.11 Add to Cart
Kooks 07-08 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req - 28543200 MSRP: $1,819.67 Was: Now: $1,583.11 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 MSRP: $4,073.97 Was: Now: $3,544.36 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: $3,366.90 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: $2,239.02 Add to Cart
Kooks 03-06 Cadillac Escalade ESV 02-06 EXT 1-7/8 x 3 Header & Green Catted OEM Connection Kit - 2852H430 MSRP: $4,124.89 Was: Now: $3,588.66 Add to Cart
Kooks 03-06 Cadillac Escalade ESV Base 1-3/4 x 3 Header & Green Catted OEM Conn Kit - 2852H230 MSRP: $3,920.92 Was: Now: $3,411.20 Add to Cart
Kooks 01-06 GM 1500 Series Truck 3in GREEN Cat Dual Conn. Pipes that go to OEM Out. SS - 28523300 MSRP: $2,624.50 Was: Now: $2,283.32 Add to Cart
Kooks 02-05 Cadillac Escalade Base 1500 Z71 LT 1-7/8 x 3 Header & Green Catted Y-Pipe Kit - 2851H430 MSRP: $4,064.48 Was: Now: $3,536.10 Add to Cart
Kooks 02-05 Cadillac Escalade Base /Chevrolet Silverado 1-7/8 x 3 Header & Catted Y-Pipe Kit - 2851H420 MSRP: $3,364.48 Was: Now: $2,927.10 Add to Cart
Kooks 02-05 Cadillac Escalade Base/Chevrolet Silverado 1-3/4 x 3 Header & Green Catted Y-Pipe Kit - 2851H230 MSRP: $3,860.51 Was: Now: $3,358.64 Add to Cart
Kooks 99-06 GM 1500 Series 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28513300 MSRP: $2,564.09 Was: Now: $2,230.76 Add to Cart
Kooks 03-13 GM 1500 Series Truck/SUV 4.8/5.3/6.0/6.2L 1-5/8in x 1-3/4in SS Headers w/o EGR - 28501120 MSRP: $1,892.00 Was: Now: $1,646.04 Add to Cart
Kooks 11-14 Cadillac Escalade ESV Base Luxury Platinum 1-3/4 x 3 Header & Green Catted Y-Pipe Kit - 2857H230 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: $3,901.73 Was: Now: $3,394.51 Add to Cart
Kooks 11-13 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28573300 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: $2,605.31 Was: Now: $2,266.62 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: $3,531.55 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: $3,354.09 Add to Cart
Kooks 09-10 GM 1500 Series Truck 6.2L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28563300 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: $2,558.86 Was: Now: $2,226.21 Add to Cart
Kooks 09-13 Chevrolet Silverado 1500 LT WT LS LTZ XFE 1-7/8 x 3 Header & Green Catted Y-Pipe Kit - 2855H430 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: $3,966.86 Was: Now: $3,451.17 Add to Cart
Kooks 09-13 Chevrolet Silverado 1500 LTZ WT LS LT XFE 1-7/8 x 3 Header & Catted Y-Pipe Kit - 2855H420 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: $3,266.86 Was: Now: $2,842.17 Add to Cart
Kooks 09-13 Chevrolet Silverado 1500 LTZ LT WT LS XFE 1-3/4 x 3 Header & Green Catted Y-Pipe Kit - 2855H230 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: $3,762.89 Was: Now: $3,273.72 Add to Cart
Kooks 09-13 GM 1500 Series Truck 4.8L/5.3L 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28553300 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: $2,466.47 Was: Now: $2,145.83 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: $3,497.46 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: $3,320.00 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: $2,192.11 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: $1,819.67 Was: Now: $1,583.11 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: $3,544.36 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: $3,366.90 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: $2,239.02 Add to Cart
Kooks 03-06 Cadillac Escalade ESV 02-06 EXT 1-7/8 x 3 Header & Green Catted OEM Connection Kit - 2852H430 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: $4,124.89 Was: Now: $3,588.66 Add to Cart
Kooks 03-06 Cadillac Escalade ESV Base 1-3/4 x 3 Header & Green Catted OEM Conn Kit - 2852H230 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: $3,920.92 Was: Now: $3,411.20 Add to Cart
Kooks 01-06 GM 1500 Series Truck 3in GREEN Cat Dual Conn. Pipes that go to OEM Out. SS - 28523300 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: $2,624.50 Was: Now: $2,283.32 Add to Cart
Kooks 02-05 Cadillac Escalade Base 1500 Z71 LT 1-7/8 x 3 Header & Green Catted Y-Pipe Kit - 2851H430 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: $4,064.48 Was: Now: $3,536.10 Add to Cart
Kooks 02-05 Cadillac Escalade Base /Chevrolet Silverado 1-7/8 x 3 Header & Catted Y-Pipe Kit - 2851H420 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: $3,364.48 Was: Now: $2,927.10 Add to Cart
Kooks 02-05 Cadillac Escalade Base/Chevrolet Silverado 1-3/4 x 3 Header & Green Catted Y-Pipe Kit - 2851H230 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: $3,860.51 Was: Now: $3,358.64 Add to Cart
Kooks 99-06 GM 1500 Series 3in x OEM Out GREEN Cat SS Y Pipe Kooks HDR Req - 28513300 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: $2,564.09 Was: Now: $2,230.76 Add to Cart
Kooks 03-13 GM 1500 Series Truck/SUV 4.8/5.3/6.0/6.2L 1-5/8in x 1-3/4in SS Headers w/o EGR - 28501120 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: $1,892.00 Was: Now: $1,646.04 Add to Cart
