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!"

2019 GM 1500 Series Truck 5.3L 147.43" and 147.53" Wheelbase Trucks Double Cab w/ Standard Box & Crew Cab w/ Short Box OEM x 3" Stainless Steel Catback Dual Rear Bumper Exit Uses OEM In-Bumper Tips "Quiet" Option Kooks Street Type - KST Muffler

2019 GM 1500 Series Truck 5.3L 147.43" and 147.53" Wheelbase Trucks Double Cab w/ Standard Box & Crew Cab w/ Short Box OEM x 3" Stainless Steel Catback Dual Rear Bumper Exit Uses OEM In-Bumper Tips "Quiet" Option Kooks Street Type - KST Muffler

2019 GM 1500 Series Truck 5.3L 147.43in. and 147.53in. Wheelbase Trucks Double Cab w/Standard Box/Crew Cab w/Short Box OEM x 3in. Stainless Steel Catback Dual Rear Bumper Exit Uses OEM In-Bumper Tips Quiet Option Kooks Street Type-KST Muffler

2019 GM 1500 Series Truck 5.3L 147.43" and 147.53" Wheelbase Trucks Double Cab w/ Standard Box & Crew Cab w/ Short Box OEM x 3" Stainless Steel Catback Dual Rear Bumper Exit Uses OEM In-Bumper Tips Kooks Street Type - KST Muffler

2019 GM 1500 Series Truck 5.3L 147.43in. and 147.53in. Wheelbase Trucks Double Cab w/Standard Box/Crew Cab w/Short Box OEM x 3in. Stainless Steel Catback Dual Rear Bumper Exit Uses OEM In-Bumper Tips Kooks Street Type-KST Muffler

2019+GM 1500 Series Truck 5.3L 147.43in. and 147.53in. Wheelbase Trucks Double Cab w/Standard Box/Crew Cab w/Short Box OEM x 3in. Stainless Steel Catback Dual Rear Bumper ExitUses OEM In-Bumper Tips

2-3/4"(OEM) x 3" Stainless Steel Cat-Back Exhaust with 2-1/2" Taipipes to Dual Factory Bumper Mounted Tips For 147.43/147.53" Wheelbase Trucks (Double Cab w/ Standard Box) (Crew Cab w/ Short Box)

2019+GM 1500 Series Truck 5.3L 147.43in. and 147.53in. Wheelbase Trucks Double Cab w/Standard Box/Crew Cab w/Short Box

Kooks 2019+ GM 1500 Series Truck 5.3L CC w/ Short Box OEM x 3in SS Catback Uses OEM In-Bumper Tips

OEM x 3in. Stainless Steel Catback Dual Rear Bumper ExitUses OEM In-Bumper Tips

3" SS KST Cat-Back w/OEM Bumper Mounted Tips. 2019-2020 GM Truck 5.3L.

2-3/4in.(OEM) x 3in. Cat-Back Exhaust.

2-3/4"(OEM) x 3" Cat-Back Exhaust.

OEM x 3" Cat-Back

Exhaust