Stock F-150 exhausts are engineered for noise compliance, not performance sound. Thermal R&D's 3-inch catback for the 2015-2020 Regular Cab Long Bed F-150 5.0L Coyote delivers an aggressive tone on demand while staying drone-free on the highway, built entirely from T304 stainless steel and backed by a lifetime warranty.
True Helmholtz Technology eliminates cabin drone. Rather than simply muffling exhaust sound, Thermal R&D uses a precision-tuned resonance chamber that targets and cancels the specific low-frequency tones responsible for highway drone. The result is a system that sounds aggressive under throttle and stays comfortable on longer drives without compromise.
3-inch mandrel bent T304 stainless steel construction. Every bend in this system is mandrel formed to preserve full tube diameter through corners, keeping exhaust flow unrestricted. T304 stainless resists corrosion and heat fatigue across the full duty cycle, and the lifetime warranty backs the material and workmanship for as long as you own the truck.
Bolt-on fitment with no modifications. The system uses factory mounting locations on the Regular Cab Long Bed platform, so installation requires no cutting, welding, or fabrication. Tip options include single or dual polished or coated finishes, letting you match the look to the truck.
Product Benefits
- Drone-Free Daily Driving: True Helmholtz Technology cancels low-frequency resonance before it reaches the cabin.
- 3-Inch Mandrel Bent Tubing: Full-diameter bends keep exhaust flow unrestricted from the cat back.
- T304 Stainless Steel: Resists corrosion and heat fatigue for long-term durability.
- Aggressive Sound on Throttle: Delivers a performance tone under load without droning at cruise.
- Bolt-On Installation: Uses all factory mounting locations, no modifications required.
- Tip Options: Available with single or dual polished or coated tips to suit your preference.
- Lifetime Warranty: Fully covered for material and workmanship for the life of the vehicle.
- Made in the USA: Designed, fabricated, and finished domestically.
About Thermal R&D: Thermal R&D specializes in American-made exhaust systems engineered to balance real performance sound with everyday livability. The brand's True Helmholtz Technology is a signature feature that separates their systems from generic aftermarket options, targeting drone at the source rather than masking it with excessive muffling.
Note: Fits 2015-2020 5.0L Regular Cab 8ft bed F-150 only.
WARNING: California Residents: Cancer and Reproductive Harm;
www.p65warnings.ca.gov
- Vehicle Fitment:
- 2015, 2016, 2017, 2018, 2019, 2020
