
The ProXS Muffler delivers a durable, performance-tuned exhaust solution built to last.
Borla 400488 Features:
- Universal muffler. Reversible design.
- 2.25 in. Offset Inlet/2.25 in. Center Outlet, 4 in. x 9.5 in. Oval, 19 in. Long Body, 24 in. Overall Length.
- Notched necks are designed for clamp in installation. Use 1 in. wide band clamps 18302.
- Alternate muffler with Un-Notched necks is 40346. If clamping, use 3 in. wide band clamps.
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.
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Features:
- Straight Through Exhaust Flow
- Rust Free High Quality Stainless Steel
- Will Not Heat Harden Like Other Systems
- Mufflers Are Reversible