Kooks 07-10 Ford Shelby GT-500 5.4L 4V 3in x 2 1/2in OEM GREEN Cat SS X-Pipe Kooks HDR Req

This Kooks X-pipe is designed specifically for your 2007-2010 Ford Shelby GT500 with the 5.4L 4V engine. What you get in this package is a 3-inch by 2-1/2-inch stainless steel X-pipe featuring Kooks' OEM GREEN high-flow catalytic converters. These GREEN cats are rated at 400 cells and are suitable for use with forced induction setups, meaning they can handle the extra heat and flow from superchargers or turbos. The X-pipe itself is constructed from 16-gauge 304 stainless steel, known for its strength and resistance to corrosion, and it uses a ball and socket style connection to mate with your headers.

This X-pipe is built to work with Kooks Long Tube Headers, and it connects to your factory exhaust system using the existing 2-1/2-inch outlet and clamps. Kooks has been in the performance exhaust business for over 50 years, and they pride themselves on crafting their systems in the USA. Every Kooks product is dyno and race tested to ensure it's designed for maximum power gains. This X-pipe is a key component for unlocking more performance from your Shelby GT500's 5.4L engine.

Please note that this X-pipe is not CARB approved and cannot be shipped to California. It also requires the use of Kooks Long Tube Headers for proper fitment and performance. If you're looking to improve your Mustang's exhaust flow and sound, this X-pipe is a well-built option from a company with a long history in racing and performance.