Kooks 11-14 Ford Mustang GT 1-7/8 x3 Header & Catted X-Pipe Kit - 1141H420

Kooks 1-7/8" x 3" Coyote header and catted X-pipe kit — the larger-primary bundled top-end for built or boosted S197 Coyote Mustang builds. The 1-7/8" primary keeps the upper RPM range open on serious Coyote builds. Standard race cats inline keep the car street-legal.

Fits 2011-2014 Ford Mustang GT 5.0L Coyote. Standard race cats are NOT for use on forced-induction applications. Connects directly to OEM cat-back.

Kooks Headers & Exhaust has been hand-building stainless headers and exhaust systems in Statesville, North Carolina since 1962. Every component is welded by experienced fabricators in the same shop where the company's racing roots were established. 304 stainless construction handles thermal cycling and corrosion.

Includes 1-7/8" x 3" Coyote long tube headers, 3" x 2-3/4" catted X-pipe, and all required hardware. Pair with the OEM cat-back downstream.