Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req fits_2010-2015`Ferrari`458 Italia`Base #1209 and #1221 fit all

#1209 and #1221 fit all Edelbrock carburetors

For use with Walbro GSS342 or AEM 50-1000/1200 pumps (or similar)

2019-2021 Ram 1500 Limited Fleetside

Your RS4 is a highly engineered performance machine and deserves an exhaust system designed with the same attention to detail

Where precision engineering meets the dirt

Kooks 2019+ GM 1500 Series Truck 5.3L 3in x OEM Outlet Catted SS Y Pipe Kooks HDR Req fits_2010-2015`Ferrari`458 Italia`Base #1209 and #1221 fit allKooks 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