Stock F-150 exhausts are engineered for noise compliance and broad-market acceptance, not for the driver who wants to hear a 5.0L Coyote work. Thermal R&D's 3-inch catback replaces that compromise with 3-inch mandrel-bent T304 stainless steel tubing, a drone-free Helmholtz resonator design, and a lifetime warranty backing every weld.
True Helmholtz Technology eliminates cabin drone. Rather than simply muffling all frequencies, Thermal's True Helmholtz Technology targets and cancels the specific low-frequency tones responsible for highway drone. The result is an aggressive exhaust note under throttle with a comfortable, quiet cabin on long hauls.
Mandrel-bent T304 stainless construction holds its shape and its finish. Mandrel bending keeps the tubing's full diameter through every curve, so exhaust flow never encounters the pinch points that restrict factory systems. T304 stainless resists heat, corrosion, and road salt across the full life of the truck.
Bolt-on fitment for the 2021-2025 Regular Cab Short Bed F-150 5.0L. The system uses factory mounting locations throughout, requiring no cutting, welding, or modification to any OEM hardware. Dual-exit tips in polished or coated finish complete the install.
The Savage Edition turns up the presence without sacrificing daily drivability. A shorter muffler design lets more of the Coyote's natural tone come through, producing a deeper, more pronounced sound at idle and under throttle. Drivers who want a stronger overall exhaust presence without crossing into an uncomfortable daily driver can spec the Savage Edition at the time of order.
Product Benefits
- True Helmholtz Technology: Cancels low-frequency drone tones for a comfortable cabin on extended drives.
- 3-Inch Mandrel-Bent Tubing: Maintains full flow diameter through every bend for unrestricted exhaust exit.
- T304 Stainless Steel: Resists corrosion, heat, and road salt for long-term durability.
- Dual Exit: Aggressive rear appearance with polished or coated tip options.
- Savage Edition Available: Shorter muffler design for a deeper, more pronounced tone while retaining daily drivability.
- Bolt-On Installation: Uses factory mounting locations with no modifications required.
- Made in the USA: Manufactured domestically by Thermal R&D.
- Lifetime Warranty: Covered for the life of the vehicle.
About Thermal R&D: Thermal R&D specializes in American-made stainless steel exhaust systems engineered for specific platforms and engine combinations. Each system is designed to balance sound quality, flow performance, and long-term durability, with a lifetime warranty that reflects confidence in the construction.
Note: Fits 2021-2025 5.0L Regular Cab 6.5ft bed F-150 only. Does not fit vehicles with Gas Particulate Filters (GPF). Verify fitment by checking your under-hood emissions sticker before ordering.
WARNING: California Residents: Cancer and Reproductive Harm;
www.p65warnings.ca.gov
- Vehicle Trim:
- ST
- Vehicle Fitment:
- 2014, 2015, 2016, 2017, 2018, 2019
