2015-2020 Ford F150 MRT Deep and Mellow Cat-Back Exhaust System

Be a Beast with the Right Exhaust System

Every MRT Deep & Mellow Cat Back Exhaust is handcrafted from T304 stainless steel right here in the U.S. This system includes 3" mandrel bent tubing, dual 4" double wall, and polished T304 stainless steel tips with beveled edges. Interested in a unique, matte black ceramic coating? Choose a custom, choose the "Black Ops" option and stand out. From increased exhaust flow from the straight through design and smooth bends, you will feel the increase in horse power. This system is engineered for the best sound to match your vehicle.

The Deep & Mellow Cat Back is quieter than the MRT Tough Truck Cat Back with DMS, but louder than your stock Raptor. It has just enough exhaust presence with elevated sound to Get Noticed, plenty of opportunity to Feel the Performance and is packaged in a design without excessive drone. DIY backyard installation takes about 90 minutes using standard hand tools - you don't even need a tuning. We inspect each system a minimum of four times to ensure quality and back them with a limited lifetime warranty.

• How does it sound? MRT Deep & Mellow Catback provides a refined, on-demand sound that is loud when you want it.
• Is there drone or resonance? Minimal drone.
• What if I step on it? Wide-open throttle delivers a spirited and fun performance sound.

• DIY installation for the backyard mechanic
• T304 Stainless Steel for the best corrosion resistance
• Engineered, designed and manufactured in the USA

FAQs: 2015-2020 Ford F150 SuperCab Exhaust Upgrades

What years and engines does this exhaust fit?

This system fits 2015 through 2020 Ford F150 SuperCab models with the 5.0L V8, 3.5L EcoBoost, and 2.7L EcoBoost engines.

What does the MRT Deep and Mellow Cat-Back sound like?

It produces a deep, refined rumble at idle that builds into a spirited, engaging exhaust note under acceleration. The sound is present and noticeable without being overbearing, making it a great fit for daily driving and weekend use alike.

How much drone does this system produce on the highway?

MRT rates the drone at a 2 out of 10. The system is engineered to deliver a satisfying exhaust presence without the low-frequency cabin resonance that makes long drives uncomfortable. Most owners find highway cruising remains relaxed and quiet.

Will this exhaust work with my EcoBoost F150?

Yes. This system is specifically designed to fit the 2015 through 2020 F150 SuperCab with the 3.5L EcoBoost and 2.7L EcoBoost engines, in addition to the 5.0L V8.

Do I need a tune after installing this system?

No tune is required. This is a direct bolt-on cat-back replacement that is fully compatible with your factory ECU and requires no additional programming.

How does this system compare to the MRT Tough Truck DMS Cat-Back?

The Deep and Mellow Cat-Back is quieter than the Tough Truck DMS system. Choose the Deep and Mellow if you want an enhanced exhaust note that improves on stock without the all-out aggression of the Tough Truck. Choose the Tough Truck if you want maximum volume and a more commanding, get-noticed sound throughout the entire drive.

How long does installation take, and what tools do I need?

Installation takes approximately 90 minutes using common hand tools only. All necessary hardware is included in the box, and the system is designed for a straightforward DIY install in a home garage without a lift.

What tip finishes are available?

Two options are offered: polished T304 stainless steel for a clean, premium look, and Black Ops matte ceramic for a stealthy, blacked-out finish.

Is each system inspected before it ships?

Every MRT exhaust system is inspected at the Plymouth, Michigan facility before it leaves the building.

What warranty is included?

This system is covered by MRT's Limited Lifetime Warranty. Full terms are available on the warranty page at shopmrt.com. Questions can also be directed to MRT by calling (734) 455-5807.

• 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 1.5 hours and requires only common hand tools.
• What is included? All necessary hardware included.