B925-C926-C 2015-2020 F-150 EcoBoost Dual Exit Catback Exhaust

Thermal R&D 3 Inch Dual Exit Catback Exhaust for the 2015-2020 Ford F-150 2.7L and 3.5L EcoBoost

The Thermal R&D B925-C926-C is a complete 3 inch dual exit catback exhaust system built for the 2015-2020 Ford F-150 with the 2.7L or 3.5L EcoBoost engine. Constructed from T304 stainless steel mandrel-bent tubing, this system mounts directly to the OEM catalytic converters and downpipes using all factory hanger locations for a true bolt-on installation. True Helmholtz Technology eliminates the drone that plagues many aftermarket truck exhausts, delivering a deeper, throatier EcoBoost exhaust note during acceleration and towing without resonance at highway cruise. Large single-exit tips are available in polished or black ceramic-coated finish to match your preference. The B925-C926-C fits all cab and bed length configurations, with some models requiring the included adapter and slip clamp. Backed by a Lifetime Manufacturer's Warranty and manufactured in the United States.

Key Features

• 3 Inch T304 Stainless Steel Mandrel-Bent Tubing — High-flow construction for deeper, throatier EcoBoost tone and improved exhaust performance
• True Helmholtz Technology — Eliminates cabin drone at highway cruising speeds while delivering aggressive sound during acceleration
• Large Single-Exit Tips — Available in polished or black ceramic-coated finish for bold, standout style
• Fits All Cab and Bed Lengths — Single Cab, Super Cab, and Super Crew with 5.5, 6.5, or 8 foot beds
• Direct Bolt-On Fit — Mounts to OEM catalytic converters using factory hangers, no modifications required
• Dual Exit Configuration — Two outlet pipes with large tips for an aggressive appearance
• Lifetime Manufacturer's Warranty — Backed by Thermal R&D's industry warranty
• Made in the USA — Manufactured domestically

What's Included

• Complete 3 inch dual exit catback exhaust system (tubing, Helmholtz mufflers, piping)
• Large single exhaust tip (polished or black ceramic per variant selected)
• All hardware, clamps, and adapter/slip clamp where required
• Installation instructions

Specs

Fitment by Cab and Bed Configuration

Frequently Asked Questions

Does the B925-C926-C fit my 2017 F-150 3.5L EcoBoost Super Crew?
Yes. The B925-C926-C is a direct fit for all 2015-2020 Ford F-150 models with the 2.7L or 3.5L EcoBoost engine in Super Crew configuration with 5.5 ft or 6.5 ft bed.

What is the difference between the B925-C926-C and the Savage Edition?
Both are 3 inch dual exit catback systems for the 2015-2020 F-150 EcoBoost. The standard B925-C926-C (this listing) uses full-length Helmholtz mufflers for a deeper, more refined tone. The Savage Edition uses shorter mufflers for a more aggressive, louder rumble. Both eliminate drone using True Helmholtz Technology.

Will this system cause drone at highway speed?
No. True Helmholtz Technology eliminates the resonance frequencies that cause cabin drone at 65 to 80 mph. The B925-C926-C delivers a deeper, throatier EcoBoost sound during acceleration without droning at cruise.

Does this fit the F-150 5.0L V8 or other engines?
The B925-C926-C is engineered for the 2.7L and 3.5L EcoBoost engines. Contact us to confirm fitment on other F-150 engine configurations.

Does installation require cutting or welding?
No. The B925-C926-C is a direct bolt-on system. It mounts to the OEM catalytic converters using factory hanger locations. Some cab and bed configurations include an adapter and slip clamp for a secure, complete installation.

Can I choose between polished and black ceramic tips?
Yes. Select your preferred tip finish at checkout. Both options use the same 3 inch catback piping and Helmholtz mufflers; only the tip finish differs.

Does this fit the 2019 and 2020 F-150 refresh?
Yes. The B925-C926-C fits the full 2015-2020 model year range, including the 2018 and later refresh, for both 2.7L and 3.5L EcoBoost variants.

What warranty does the B925-C926-C carry?
This system is backed by a Lifetime Manufacturer's Warranty. Contact us for specific terms and conditions.

Installation Instructions

Raise the vehicle safely on jack stands with sufficient clearance to work under the full length of the truck. Allow the exhaust to cool completely before beginning. Working from rear to front, unclip all hanger isolators and loosen all factory catback clamps. Disconnect the catback at the mid-pipe junction behind the OEM catalytic converters and remove the factory system. Install the B925-C926-C starting at the front section, connecting to the OEM catalytic converter outlets and leaving all clamps hand-tight. Route the rear sections and tip exits into all OEM hanger locations. If your configuration requires the adapter, install it at the specified connection point. Center the tip exits and torque all clamps and the adapter slip clamp to specification. Start the engine and check all joints for leaks before returning to service.

WARNING: This product can expose you to chemicals including nickel compounds, which are known to the State of California to cause cancer and reproductive harm. For more information, go to www.p65warnings.ca.gov.