Kooks 15-20 Chevrolet Suburban LT LS LTZ Premier 1-7/8 x 3 Header & Catted Y-Pipe Kit Suspension>Shock & Spring Kits aFe POWER performance air filters

aFe POWER performance air filters use a rounded

mandrel bent tubing with race-bred straight-through mufflers

This muffler features an internal X-Pipe for increased performance and improved sound

Our engineers have maximized airflow by eliminating restrictive bends

Kooks 15-20 Chevrolet Suburban LT LS LTZ Premier 1-7/8 x 3 Header & Catted Y-Pipe Kit Suspension>Shock & Spring Kits aFe POWER performance air filtersKooks 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