In observance of Memorial Day our business will be CLOSED Monday, May 29, 2017.
Increase Exhaust Flow
Replaces Constrictive Stock Mid-Pipe
Improved Throttle Response
High Flow Cats
What's in the Box
(1) Catalytic X-Pipe
Stay emissions legal while still gaining horsepower, torque and sound with JBA's 2011-14 Shelby GT500 catalytic x-pipe! The factory mid-pipe on the Shelby GT500 is restrictive and holds back supercharged horsepower and torque. JBA constructed this catted x-pipe from 3" mandrel bent tubing for maximum flow. The stainless steel finish will hold up to any road conditions you throw at it and look great for a long time. The 3" design also improves throttle response and even fuel economy. High flow cats are pre-welded in for an emissions legal bolt on that makes power. This x-pipe will bolt to your factory or shorty headers.
-Will not pass California emissions laws.
-Fits 2011-14 Mustang GT500
All JBA headers and exhaust products are guaranteed, to the original purchaser, to be free of defects in materials and workmanship for one year. This warranty covers the replacement or repair of the product only and does not cover the cost of removal and installation, customer applied aftermarket coatings or any discoloration or corrosion of finished surfaces. Damage or product failure resulting from collision, improper installation, off-road use, road hazards, the use of exhaust insulating wrap or like products or rust occurring after installation, is not covered by the warranty. The warranty extends only to the original purchaser.
JBA - Power.Sound.Quality
In 1987, JBA recognized the need for power, quality, fit, and durability in the header and exhaust industry. Since then, they have been building their own products to meet the needs of the growing street performance market, making them one of the most trusted names in the business. JBA offers a wide variety of emissions legal performance exhaust manifolds, headers, and exhaust system components to give your Mustang more horsepower and torque!
Products by Vehicle
Email Me When It's Back In Stock!
Email Me When It Arrives!
Upload a Picture
Upload your own picture of the Mustang JBA 3" Catalytic X-Pipe (11-14)
Please make sure to hold your device horizontally (like a camera) rather than vertical (like a phone).
By uploading an image, you agree to give LMR.com ® permission to use it in future advertisements and promotions.