Looking for aftermarket parts to modify or upgrade your 2021 GMC Yukon with headers & manifolds? At Tunersports.com we carry a huge selection of the top name brand performance headers & manifold parts and accessories for your Yukon.
Whether you have a 2021 GMC Yukon in AT4 to SLT trim we have you covered. We have 5 headers & manifolds available to mod your Yukon. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK 48-34134All aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.... aFe Twisted Steel 1-3/4in 304SS Shorty Headers 2019 GM Silverado / Sierra 1500 V8-5.3L/6.2L 2021-2023 GMC Yukon AT4 / Denali / SLE / SLT $942.26 SALE |
 SHIPS FROM MANUFACTURER 2862H430Kooks 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... Kooks 19-22 Chevrolet Silverado 1500 5.3L 1-7/8 x 3 Header & Green Catted Y-Pipe Kit 2021-2023 GMC Yukon AT4 / SLE / SLT $4,223.30 |
IN STOCK 2863H430Kooks 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... Kooks 19-22 Chevrolet Silverado 1500 6.2L 1-7/8 x 3 Header & Green Catted Y-Pipe Kit 2021-2023 GMC Yukon Denali $4,250.09 |
 SHIPS FROM MANUFACTURER 2862H300Kooks 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... Kooks 19 GM 1500 Truck 5.3L 1-3/4in x 3in SS Headers and 3x2-3/4in Ultra Green Catted SS Y-Pipe 2021-2023 GMC Yukon AT4 / SLE / SLT $4,196.74 |
 SHIPS FROM MANUFACTURER 28621100Kooks 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... Kooks 19+ GM Truck/21+ SUV 5.3L/6.2 1-5/8in x 1-3/4in Stainless Steel Torque Series Headers 2021-2023 GMC Yukon AT4 / Denali / SLE / SLT $1,345.67 |