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2016+ Camaro SS MRT Version 3 Axle-Back
MRT 304 Stainless Axle-back: 2016+ Camaro SS #91U842
MRT Part# 91U842
Loudness: 9 Drone: 2 Performance: 7
2016 thru 2020 Camaro SS coupe and convertible
: None Required
Time to Install:
Retail Price: $587.99
Price with Options:
Polished T304 SS Tips - Standard
Black Ops - Dual Tip Blackout [Add $100.00]
NPP / AFM
Without Recommended Plates
With Recommended Plates [Add $29.98]
The MRT Camaro SS Version 3 Axle-Back system has a loud, deep muscle car sound and is handcrafted entirely in corrosion resistant T304 Stainless Steel. Base systems include T304 polished SS 4" tips and 3" 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 the Camaro vehicle and provides increased performance from increased exhaust flow. Version 3 is the loudest MRT exhaust - Louder than MRT Axle-back Version 2 and Version 1. This Version 3 Axle-Back system has just enough exhaust presence with elevated sound to Get Noticed, plenty of opportunity to Feel the Performance and packaged in a design without excessive drone.
For Camaro customers with factory installed AFM / NPP devices, MRT offers and recommends a simple solution that allows you to upgrade your exhaust system without having to develop a tune to defeat the AFM. For more information on these plates, refer to
MRT Part #91X010
or simply add to your shopping cart before checkout.
2016 thru 2020 Camaro SS coupe and convertible and ZL1, 5.3L V8 engine. Also fits ZL1,1LE,LT1, and LT4.
Camaro V6 or I4 engine.
Hear the Difference
How does it sound? The MRT SS Version 3 Axle-Back #91U842 has a loud, 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 and tone to 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!
91U842: 16-20 Camaro SS MRT Version 3 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 3" 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? Dual 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!
Limited Lifetime Warranty
Read more about our
MRT Limited Lifetime Warranty
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
You might also like:
2016+ Camaro SS MRT Version 2 Cat-Back
PedalMAX: 13 - 20 GM DIRECT INJECTED Vehicles
2016+ Camaro SS MRT Version 2 Axle-Back
2016+ Camaro SS MRT Version 3 Cat-Back
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