Kooks 15-20 Chevrolet Suburban LT LS LTZ Premier 1-7/8 x 3 Header & Catted Y-Pipe Kit - 2860H420 fits_2017-`Infiniti`Q60 NS3-HDR6 kit features ACT's most

NS3-HDR6 kit features ACT's most popular Heavy Duty pressure plate

Strategically engineered core provides 92-percent increase in external fin area over stock

overtaking

Akrapovic 20-22 Audi RS6 Avant (C8) Valve Actuator Kit

bolt them onto the AWE AFM Valve Simulator

Kooks 15-20 Chevrolet Suburban LT LS LTZ Premier 1-7/8 x 3 Header & Catted Y-Pipe Kit - 2860H420 fits_2017-`Infiniti`Q60 NS3-HDR6 kit features ACT's mostKooks 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