Features
- Application: Fits specified 2019-2026 Ram 1500 5.7L V8 models, including e-Torque, with automatic transmission and two-wheel-drive or four-wheel-drive configurations
- Compatibility: Designed to dampen sound in select Borla Cat-Back systems; not intended for competitor or original equipment exhaust systems
- Installation: Requires cutting out the small front original equipment muffler and replacing it with the resonator
- Inlet and Outlet: 3-inch inside-diameter inlet and outlet
- Construction: Fully welded for dependable performance and durability
- Material: Premium T-304 austenitic stainless steel
- Bends: Smooth mandrel bends help maintain efficient exhaust flow
- Manufacturing: Precision CNC construction supports accurate fitment
- Warranty: Backed by Borla’s Million-Mile Warranty
Description
The Borla 60667 Notched Resonator is engineered to help control and refine the exhaust sound of select Borla Cat-Back systems on 2019-2026 Ram 1500 trucks equipped with the 5.7L V8, including e-Torque applications. It is compatible with automatic transmission, two-wheel-drive and four-wheel-drive models in specified Quad Cab and Crew Cab configurations. This resonator is not designed for use with competitor exhaust systems or original equipment systems as a complete assembly.
Installation requires cutting out the small front muffler from the original equipment exhaust system and replacing it with the Borla 60667. The component features a 3-inch inside-diameter inlet and outlet with an 18.875-inch overall length, providing a direct-fit solution for supported Borla applications. Verify vehicle and exhaust-system compatibility before installation, particularly for 2025 Ram 1500 models with the 5.7L engine, which are excluded from the listed application.
Constructed from premium T-304 austenitic stainless steel, the Borla 60667 offers excellent corrosion resistance, strength, and long-term durability compared with lower-grade stainless steel alternatives. Fully welded construction and smooth mandrel bends support efficient exhaust flow, while precision CNC manufacturing promotes accurate fitment. As part of Borla’s performance exhaust lineup, this resonator is backed by the company’s Million-Mile Warranty when installed and used according to applicable requirements.
This product is identified by Borla part number 60667 and is intended to dampen sound in select Borla systems rather than replace a universal resonator in unrelated applications. Professional installation is recommended because modification of the original equipment front pipe is required. California Proposition 65 warning: This product may expose you to chemicals, including chromium, nickel, cobalt, arsenic, cadmium, and lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. Visit www.P65Warnings.ca.gov for more information.
Fits
Specifications
| Material | T-304 Stainless Steel |
|---|---|
| Construction | All Welded |
| Grade | Performance |
| California Prop 65 | WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov |




