1999-2004 Mustang 4.6L GT / Mach 1 JBA 2-1/2" Cat-Back Exhaust System

For Use w/ Factory 2-1/2" Mid-pipes

JBA's unique 2-1/2" cat-back system for the 1999-2004 Mustang Cobra uses a unique pipe design that fits perfectly onto your factory mid-pipe for increased air flow and a throatier growl.

Each JBA exhaust kit is tuned to provide a powerful performance exterior exhaust sound with a moderate interior tone. This 1999-2004 Mustang GT exhaust system will also increase horsepower and torque, and improve throttle response by substantially increasing air flow in comparison to your stock exhaust system.

JBA's great results are no accident. JBA's unique 2-1/2" cat-back system for the 4.6L GT uses a unique design that fits perfectly onto your JBA 3" mid-pipe. This exhaust system is made with mandrel-bent stainless steel tubing and stainless high-flow mufflers. Finished with 3.5" chrome-plated, rolled-lip, stainless tips, this exhaust system perfectly compliments your muscle car. It won't discolor over time, so your Mustang Cobra will look great for years to come.

JBA's 1999-2004 Mustang Cat-back Exhaust System is easy to install. It features factory style hangers and includes instructions and the necessary hardware.

Looking for headers and a mid-pipe, too? Take a look at our comprehensive lines of JBA Competition Long Tube Headers and JBA Competition Mid-pipes.