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13-14 Shelby GT500 MRT Sport Touring Axle Back
MRT 304 Stainless Axle-Back: 2013-2014 Mustang GT500 #91A204
MRT Part# 91A204 Loudness: 6 Drone: 2 Performance: 5
2013 thru 2014 Mustang GT500.
: None Required
Time to Install:
Retail Price: $1,267.18
Price with Options:
Usually Ships in 1 to 2 Business Days
Polished T304 SS Tips - Standard
Black Ops - Quad Tip Blackout [Add $300.00]
The Mustang GT500 MRT Sport Touring Axle Back system has a loud, deep muscle car sound and is handcrafted in corrosion resistant T304 Stainless Steel. Base systems include T304 polished SS 4" tips and 2.5" mandrel bent tube. Black Ops black matte tip finish is available for an additional fee. This system is engineered for the best sound to match your GT500 and provides increased performance from increased exhaust flow. The MRT Sport Touring Axle Back
is quieter than the Extreme
. It has just enough exhaust presence with elevated sound to Get Noticed, Feel the Performance note and packaged in a design without excessive drone.
2013 thru 2014 Mustang Shelby GT500.
Hear the Difference
How does it sound? The MRT Mustang GT500 Sport Touring Axle Back #91A204 has a balanced, deep muscle car sound.
Is there drone or resonance? The drone is noticeable but tolerable.
What if I step on it? Wide-open throttle increases exhaust loudness an aggressive performance sound.
Are you located close to Plymouth, MI and need your MRT aftermarket exhaust installed? Call MRT at 734-455-5807 to make an appointment today!
91A204: 13-14 Mustang GT500 MRT Interceptor QuadTip Axle-Back Sound Clip
What kind of steel is it made from? Corrosion-resistant T304 stainless steel.
Where is it made? Developed and handcrafted in-house at MRT facility in Plymouth, Michigan, USA.
How long is the Warranty?
Limited Lifetime Warranty
(See Warranty Page for Details)
Feel the Performance
What is the muffler design? Straight through design to provide maximum exhaust gas flow.
What is the tube diameter? A large 2.5" tube is used for reduced exhaust flow restrictions.
What are the performance gains? Reducing restriction and maximizing flow provides for noticeable gains.
What kind of tip is it? Quad 4"
double wall T304 stainless steel tips with beveled edges.
What are my tip finish options? Stylish Polished Stainless Steel or Black Ops Matte Ceramic.
How do I get noticed? Great sound and great looks turn heads and get positive comments!
Can I install this myself? Yes, MRT engineers this Premium Exhaust System for a simple do-it-yourself (DIY) installation.
How long does it take to install? Installation time is about 1 hour and requires only common hand tools.
What is included? All necessary hardware included.
DIY installation for the backyard mechanic
T304 Stainless Steel for the best corrosion resistance
Engineered, designed and manufactured in the USA
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