Borla Universal Exhaust Resonator 3" Center Inlet / Center Outlet (401343)
Eliminate harsh undercar rasp and refine your custom exhaust note with the Borla Universal Exhaust Resonator. Engineered with a highly compact 5-inch round body, this specialty inline resonator is the ultimate solution for high-performance street cars, custom trucks, and sport compacts dealing with tight underbody clearance constraints. It features a straight-through performance design that effortlessly smooths out aggressive exhaust frequencies without building up restrictive backpressure or trapping your engine's horsepower. Packed with continuous-filament fiber acoustic materials, it provides exceptional sound tuning and a cleaner cabin experience.
Built to handle extreme track and street conditions, this heavy-duty sound control component features a 100% welded chassis made entirely from premium T-304 stainless steel. The integrated notched necks are specifically optimized for a quick, straightforward clamp-on installation using standard 1-inch wide band style clamps, making it a perfect match for DIYers who want to avoid custom welding. Its fully reversible design ensures maximum mock-up flexibility during layout fabrication. Arriving in a raw natural mill finish that can be brushed or polished to perfection, this American-made unit comes backed for life by Borla's legendary Million-Mile Warranty.
Features
- Compact 5-inch round body design tucks easily into spaces with limited clearance
- Straight-through high-flow layout cleans up exhaust rasp without hurting power delivery
- Constructed from 100% welded, premium T-304 stainless steel for elite rust protection
- Features notched inlet and outlet necks designed for quick, secure clamp-in installation
- Utilizes premium continuous-filament fiber (CFF) packing for precise frequency control
- Fully reversible layout featuring a high-flow 3" center inlet and 3" center outlet
- Proudly manufactured in the USA and backed by Borla's iconic Million-Mile Warranty
Fitment
- Universal Fitment
- Universal Custom Exhaust Applications
- Universal 3" Clamp-In Resonator Configurations
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

