Click to zoom in
Turbo Tone Without the Highway Buzz
The Thermal R&D B925-C920-D gives your EcoBoost F-150 a deeper, more refined exhaust note with dual polished tips for an aggressive rear look. True Helmholtz Technology cancels the low frequency drone that plagues most aftermarket EcoBoost exhausts, so cruising stays smooth while throttle response gets a stronger, more pronounced tone.
Key Features
- 3 inch T304 stainless steel mandrel bent tubing
- Single exit into dual polished stainless tips
- True Helmholtz Technology cancels cabin drone at highway speed
- Direct bolt on installation using OEM hangers, no cutting or welding
- Connects to factory catalytic converters and downpipes, emissions equipment untouched
- Engineered specifically for Single Cab with 6.5ft bed, 122.5 inch wheelbase
- Backed by Thermal R&D's Lifetime Manufacturer's Warranty
- All mounting hardware included with B925-C920-D
This Part Fits
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2015-2020 | Ford | F-150 | EcoBoost 2.7L/3.5L |
Fits Single Cab with 6.5ft bed, 122.5 inch wheelbase only.
Specifications
| Detail | Value |
|---|---|
| MPN | B925-C920-D |
| UPC | Contact us for UPC verification |
| Tubing Diameter | 3 inch |
| Material | T304 Stainless Steel |
| Exit Configuration | Single Exit, Dual Tips |
| Tip Finish | Polished |
| Drone Control | True Helmholtz Technology |
| Installation | Bolt on, no cutting or welding |
| Warranty | Lifetime Manufacturer's Warranty |
What's Included
- Complete B925-C920-D single exit dual tip catback exhaust system
- Two polished exhaust tips
- All clamps, hangers, and mounting hardware
- Installation instructions
About Thermal R&D
Thermal R&D started as a muffler shop in Canoga Park, California in 1983. Years of building exhaust systems for other performance brands led to a direct to consumer lineup focused on drone free sound, true 304 stainless steel construction, and a lifetime warranty on every system.
Frequently Asked Questions
What is the B925-C920-D?The B925-C920-D is a Thermal R&D 3 inch single exit, dual polished tip catback exhaust system for the 2015-2020 Ford F-150 2.7L/3.5L EcoBoost, fitted to Single Cab trucks with a 6.5ft bed.
Will this work with a turbocharged EcoBoost engine?Yes, the B925-C920-D is designed specifically for the EcoBoost 2.7L and 3.5L turbocharged engines and connects to the factory downpipes without modification.
Does this fit Super Cab or Super Crew trucks?No, this part number is built specifically for Single Cab with a 6.5ft bed and 122.5 inch wheelbase. Other cab and bed lengths require different Thermal R&D part numbers.
Will this trip a check engine light?No. It connects behind the factory catalytic converters and does not affect emissions sensors or equipment.
How long does the install take?Most installers complete the swap in one to two hours with a lift or jack stands and basic hand tools.
What is covered under warranty?Thermal R&D backs the B925-C920-D with a Lifetime Manufacturer's Warranty against defects in materials and workmanship.
Does the exhaust note get louder under boost?Yes, drivers report a stronger, more pronounced tone under throttle while cruising stays smooth thanks to the Helmholtz drone cancellation.
Will the stainless steel corrode over time?No. T304 stainless steel resists corrosion for the life of the truck.
Installation Instructions
- Raise the vehicle on a lift or jack stands and allow the exhaust to cool completely.
- Remove the factory exhaust starting at the rear hangers and working toward the downpipe connection.
- Test fit the new system starting at the front connection point.
- Loosely secure all hangers before final alignment.
- Center both tips evenly within the rear valance opening.
- Tighten all clamps and hardware once alignment is confirmed.
- Start the engine and inspect all joints for leaks before lowering the truck.
Thermal R&D
Thermal R&D exhaust systems are premium stainless steel performance exhaust upgrades for Ford, Honda, Acura, RAM, Jeep, Chevrolet, Subaru, Toyota, Scion, and Kia performance applications. Shop Thermal R&D cat-back exhaust systems, front-pipe-back exhausts, mid-pipe-back exhausts, downpipe-back exhausts, mufflers, exhaust tips, polished tips, coated tips, carbon fiber tips, and bolt-on exhaust upgrades at Black Ops Auto Works. Thermal R&D is a strong choice for drivers who want a deeper exhaust tone, improved exhaust flow, reduced cabin drone, quality construction, and vehicle-specific fitment. This collection includes Thermal R&D exhaust systems for Ford F-150, Ford Bronco, Ford Mustang GT, Ford Mustang EcoBoost, Ford Maverick EcoBoost, Ford Explorer ST, Ford Edge ST, RAM 1500 HEMI, Honda Civic Si, Honda Civic Type R, Honda Accord Sport, Acura Integra, Jeep Wrangler JK, Chevrolet Camaro, Kia Stinger GT, Subaru BRZ, Toyota 86, and Scion FR-S. Shop Thermal R&D Exha...
View Thermal R&D Products