FAQs About 2019-Present Silverado 1500 Exhaust Upgrade
What years and configurations does this exhaust fit?
This system is designed for the 2019 and newer Chevy Silverado 1500 equipped with the 5.3L V8 engine, Extended Cab, 4WD, and the 6.5-foot standard bed. It does not fit the 2019 Silverado 1500 LD model, which uses an older body style and is covered by a different MRT part number.
What does the MRT Tough Truck Cat-Back sound like on the fourth-gen Silverado?
It delivers a loud, deep muscle car sound with an exhaust presence that is always on. At idle, you get a confident, aggressive rumble. During normal driving, you can clearly hear the gear changes and feel the exhaust character throughout the RPM range. Deceleration brings satisfying burbles, and wide-open throttle opens the system up into a deeper, more lively growl that is sure to get noticed.
Is there a drone or resonance with this system on the highway?
MRT rates the drone at a 1 out of 10 despite the loudness rating of 9 out of 10. The system is engineered for maximum volume without the uncomfortable low-frequency cabin resonance that makes aggressive exhaust systems hard to live with. Most owners find highway driving remains very enjoyable.
Will this exhaust improve horsepower, torque, and fuel economy on my 2019+ Silverado?
Yes. The 3-inch mandrel-bent tubing and side-exit design significantly reduce exhaust back pressure and improve exhaust gas flow, which translates into a noticeable boost in horsepower, torque, and fuel efficiency that owners report feeling on the very first drive.
Do I need a tune after installing this cat-back on my fourth-gen Silverado?
No tune is required. This is a direct bolt-on replacement that works with the factory ECU on the supported 2019 and newer Silverado 1500 5.3L V8 configuration without any additional programming or calibration.
How long does installation take, and what tools do I need?
Installation takes approximately 90 minutes using only common hand tools. The system is designed for a straightforward DIY install in a driveway or backyard without a lift or specialty equipment.
What tip finish options are available?
Two finishes are offered: a polished T304 stainless steel single tip for a clean, premium look, and a Black Ops matte ceramic finish for a blacked-out, aggressive appearance at an additional cost.
How does this compare to the MRT Deep and Mellow Cat-Back (92T111) for the same years?
The Tough Truck Cat-Back carries a loudness rating of 9 out of 10 and delivers an exhaust presence that is always on at every RPM. The Deep and Mellow Cat-Back, part number 92T111, has a loudness rating of 5 out of 10 and is a quieter, more refined on-demand sound suited to daily drivers who want added character without maximum aggression. Choose the Tough Truck if you want the loudest, most commanding MRT sound available for the 2019 and newer Silverado 1500 5.3L V8.
Does this system also fit the 2019+ GMC Sierra 1500?
Yes. MRT offers a version of this same system specifically fitment-tested for the 2019 and newer GMC Sierra 1500 5.3L V8 under a separate part number. Visit shopmrt.com or call MRT for details on Sierra fitment.
What warranty comes with this exhaust system?
This system ships with MRT's Limited Lifetime Warranty. Full warranty terms are available on the warranty page at shopmrt.com. For questions or to schedule a professional installation near Plymouth, Michigan, call MRT at (734) 455-5807.
