Kooks header and catted Y-pipe kit for 2015–2020 Chevrolet Suburban LT, LS, LTZ and Premier models. This direct-fit assembly pairs 1-7/8" x 3" headers with a catted Y-pipe to enhance exhaust flow for these vehicles. Built in the USA from high-quality stainless materials, the kit is dyno-tested and offered with Kooks limited lifetime warranty to the original purchaser.
Kooks 15-20 Chevrolet Suburban LT LS LTZ Premier 1-7/8 x 3 Header & Catted Y-Pipe Kit