Exhaust System, Axle-Back, Stainless Steel, Polished Stainless Tips, Ford, Mustang, 4.6, 5.4L, Kit

Magnaflow #642-16843 2005-09 Mustang GT Axle-back No Mufflers

Built from heavy duty aluminized steel our Installer Series performance exhaust systems offer a value price without compromising on the quality built into every component...

MBRP's XP Series is the performance exhaust of choice for the enthusiast who needs a system that can take anything that the road throws at it...

MBRP's Pro Series is the best performance exhaust system that money can buy.

MBRP's performance exhaust systems are built to perform. Designed to maximize exhaust flow and minimize exhaust temperatures your ride will use less gas, last longer and perform better. Every system we sell has been built to the most exacting standards i

Fresh from American Racing Headers are these T-304 Stainless Steel Longtube Headers made specifically for the 2011-2012 GT500. Mandrel Bent 1-3/4" Primaries flow into a High Flow Merge Collector and into your choice of a Catted or OffRoad X-Pipe these thi

Fresh from American Racing Headers are these T-304 Stainless Steel Longtube Headers made specifically for the 2011-2012 GT500. Mandrel Bent 1-3/4" Primaries flow into a High Flow Merge Collector and into your choice of a Catted or OffRoad X-Pipe these...

Fresh from American Racing Headers are these T-304 Stainless Steel Longtube Headers made specifically for the 2011-2012 GT500. Mandrel Bent 2" Primaries flow into a High Flow Merge Collector and into an OffRoad X-Pipe, these things are built with only...

Corsa 2011 Shelby GT500 Specific Axle Back

Corsa Performance Exhaust #14314, is an XTREME axle-back exhaust system for your 4.6L Mustang GT or 5.4L Shelby GT 500. With specs like 2.5" piping, RSC no drone Technology, and dual rear tail pipes this Corsa axle back makes a great addition to your...

Corsa Performance Exhaust #14312, is an x pipe for your 4.6L Mustang GT or 5.4L Shelby GT 500. Most users see gains of 3 horsepower. Corsa makes and designs its exhaust systems in Berea, OH, USA.

Ford Racing 96-07 4.6L/5.4L Stage 8 Header Bolts

Catted X-Pipe for 2011-2012 Shelby GT-500...

Kooks 2011 GT500 3" Cat-Back Exhaust System

Kooks 2011 Shelby GT500 Axle-Back Exhaust System

Testing with these headers yielded 38rwhp and 40lbs of Tq with the Catted X-Pipe Version. Not only do these headers add performance but the sound of your Shelby will be turned into what it should be. A deep muscle car sound is what you can expect from...

Testing with these headers yielded 38rwhp and 40lbs of Tq with the Catted X-Pipe Version. Not only do these headers add performance but the sound of your Shelby will be turned into what it should be. A deep muscle car sound is what you can expect from...

Magnaflow 2011 Shelby GT500 Axle-Back - Muffler Delete

Magnaflow 2011 Shelby GT500 Tru-X Pipe (No Cats)

Performance Exhaust Systems : Stainless Cat-Back 3 in. System, Magnapack Mufflers; Performance Tuned, Aggress SKU: 102084 Part No: 16674

•Material: 100% Stainless Steel •Tubing O.D. Size: 2.5in. •System Type: Axle-Back •TIP O.D. Size: 4in. •TIP Quantity: 2 •Single/Dual: Dual •Exit Position: Rear Exit

Stainless Works 2011 GT500 3" X pipe/Catback-Chambered

Stainless Works 2011 GT500 3" X pipe/Catback-Straight