
The ProXS Muffler delivers a durable, performance-tuned exhaust solution built to last.
Borla 40347 Features:
- Universal muffler. Reversible design.
- 2 in. Center Inlet/2 in. Center Outlet, 4 in. x 9.5 in. Oval, 14 in. Long Body, 19 in. Overall Length.
- Un-Notched necks are designed for weld in installation. If clamping, use 3 in. wide band clamps.
- Alternate muffler with notched necks is 400494. Use 1 in. wide band clamps 18302.
Precision manufactured by the pioneer in exhaust performance, BORLA Pro XS mufflers feature proven high-powered technology that is surprisingly affordable. Made of rust-free high quality, austenitic stainless steel, Borla Pro XS mufflers deliver more power, improved fuel economy, prolonged engine life, and a street-commanding growl that screams performance.
Show More
Features:
- Straight Through Exhaust Flow
- Rust Free High Quality Stainless Steel
- Will Not Heat Harden Like Other Systems
- Mufflers Are Reversible
![Oval Straight-Through Performance Exhaust Muffler [Satin]](https://www.jegs.com/images/mini_200/600/642/642-11214.jpg)