Working in conjunction with Ford Motorsports, Kooks developed a header and exhaust package to maximize horsepower and torque gains for the 2011 Mustang 5.0.

Official Release:

Kooks Headers is proud to introduce Headers and Complete Exhaust Systems for the new 2011 Ford Mustang GT 5.0L. Kooks’ has worked hand-and-hand with Ford Motorsports and have developed a header and exhaust package which is sure to make everyone’s heads turn.

Kook’s Headers were designed to utilize the sequential firing order of the New Ford Coyote 5.0L 4-Valve cylinder heads, so that the MOST horsepower and torque can be gained. Increases of more than 45 horsepower and 40 ft.-lbs of torque have been achieved.

The headers come in 1 3/4 x 3-inch for street/strip applications and 1 7/8 x 3-inch for race applications.  Pair the headers up with Kooks made 3-inch X-Pipe or H-Pipe, either with High-Flow Race Catalyst or without (Off-Road Use Only). To complement the Headers and Cross-Over pipes, Kooks has also released a complete 3-inch Cat-back-exhaust system. This exhaust is 3 inches throughout and includes mandrel-bent “Over the Axle” pipes, Kooks Racing Polished Oval Mufflers and 4-inch Polished Exhaust Tips.

For the enthusiasts who want the simplest gain in power and increase in exhaust tone, Kooks also has released an Axle-Back Only Exhaust.  This just includes Polished Mufflers and Tips, and it is a direct factory replacement for the Factory Mufflers.

FEATURES:

• Made in the USA
• Constructed completely in 304 Aircraft-Grade Stainless Steel.
• Kooks Headers and Exhaust comes with a Lifetime Warranty.
• 3/8” Thick Stainless-Steel Flanges.
• Multilayer reusable Aluminum Gaskets.
• 400 Cell High-Flow Metallic Race Catalyst.
• Factory-style clamps included.