Thermal R&D's engineering team developed this 3-inch catback exhaust specifically for the 2015-2020 F-150 SuperCab 8-foot bed with the 5.0L Coyote, building a system that delivers a deep, aggressive exhaust note on every pull without the low-frequency drone that makes highway driving unbearable.
True Helmholtz Technology keeps the cabin quiet on the commute. Rather than relying on oversized packing that dulls sound across the board, Thermal targets specific low-frequency resonance frequencies and cancels them at the source. The result is a system that sounds aggressive under throttle and genuinely comfortable at cruise, not a compromise between the two.
3-inch mandrel-bent T304 stainless steel throughout. Mandrel bending preserves full tube diameter through every curve, so exhaust gases never hit a pinched radius. T304 stainless handles heat cycles, road salt, and moisture without corroding, and the construction is backed by a lifetime warranty.
Bolt-on installation using factory mounting locations. No cutting, welding, or bracket fabrication required. The system aligns to the existing hangers and exhaust ports, making it a straightforward install for a home mechanic with basic hand tools.
Dual exit with polished or coated tip options. Both finishes pair cleanly with the SuperCab long-bed proportions. Polished tips keep a traditional bright look; coated tips suit blacked-out or work-truck builds.
Savage Edition available for more sound pressure. The Savage Edition uses a shorter muffler design that allows more of the Coyote's natural tone to pass through. Idle and low-throttle character become deeper and more pronounced, and overall presence increases compared to the standard system, without sacrificing daily drivability.
Product Benefits
- True Helmholtz Technology: Cancels cabin drone at the source without dulling the exhaust note under throttle.
- 3-Inch Mandrel-Bent Tubing: Full-diameter bends keep exhaust flow unrestricted from collector to tip.
- T304 Stainless Construction: Resists corrosion, heat cycling, and road salt for the life of the truck.
- Lifetime Warranty: Covered for as long as you own the vehicle.
- Made in the USA: Fabricated domestically to consistent quality standards.
- Direct Bolt-On Fit: Uses factory hangers and mounting locations; no modifications required.
- Dual Exit with Tip Options: Choose polished or coated tips to match the build.
- Savage Edition Available: Shorter muffler design for a deeper, more aggressive tone while retaining daily drivability.
About Thermal R&D: Thermal R&D manufactures performance exhaust systems in the USA, with a focus on platform-specific fitment and sound engineering. The brand's True Helmholtz Technology reflects a commitment to building systems that perform on the road and in everyday driving conditions, not just on a dyno.
Note: Fits 2015-2020 5.0L SuperCab 8ft bed F-150 only.
WARNING: California Residents: Cancer and Reproductive Harm;
www.p65warnings.ca.gov
- Vehicle Fitment:
- 2015, 2016, 2017, 2018, 2019, 2020
