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2015+ Charger RT MRT Version 1 Cat-Back
MRT 304 Stainless Cat-back: 2015+ Charger RT V1 #92G145
MRT Part# 92G145
Loudness: 9 Drone: 5 Performance: 9
2015 thru 2021 Charger RT 5.7L V8
Other charger models.
: None Required
Time to Install:
Retail Price: $1,583.99
Usually Ships in 1 to 2 Business Days
Your third generation Dodge Charger RT can now sport a MRT Version 1 Cat-Back system that has a loud, deep muscle car sound and is handcrafted in corrosion-resistant T304 Stainless Steel. This system swaps out the stock 2.75" exhaust tubes with 3" mandrel-bent tube for increased exhaust gas flow, less back pressure and better efficiency. This system is engineered for the best growling sound to match the Charger R/T character by filling your driving experience with excitement and action.
The MRT Version 1 Cat-Back is louder and will have more rasp or drone versus the Version 2 Cat-Back system (
MRT Part # 92G146
). We sometimes refer to MRT Version 1 exhausts as the Badass Exhaust series and it couldn't be more appropriate here because this exhaust sound typifies the R/T performance series with an aggressive muscle car 1960's sound saying look at me, I take no prisoners (and welcome my friends!). Rev up the RPMs with a badass exhaust that everyone will notice, is packed with plenty of opportunities to Feel the Performance and packaged in a design without excessive drone!
For Charger customers with factory-installed Active & Dual Mode Exhaust valves, your vehicle will need a defeat device so your exhaust is 100% on for a exhaust sound that is full time cool! MRT offers and recommends a simple solution that allows you to install an aftermarket exhaust to defeat active exhaust without throwing a check engine light code or having to develop a tune. For more information on these plates, refer to
MRT Part #92G155
or simply add to your shopping cart before checkout.
2015 - 2021 Charger RT 5.7L, V8 engine
Other Charger models
Hear the Difference
How does it sound? The MRT RT Version 1 Cat-Back #92G145 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 (and impressive) growl!
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!
92G145: 2015+ Charger RT MRT Version 1 Cat 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? There are no tips needed on this system. Factory inlaid tips are on your Charger rear bumper.
What are my tip finish options? There are no tips on this exhaust system.
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.
* Instructions coming soon *
Aggressive, deep, performance muscle car sound to match the R/T badge
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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2015+ Charger V8 MRT RD Exhaust
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