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Borla Performance Industries was founded in 1978 and remains America's premium cat-back exhaust brand. Every Borla system is hand-built from T-304 austenitic stainless steel and backed by a million-mile warranty — the OE choice for Camaro ZL1, Mustang GT350, and Chevy Corvette.
Unlock superior exhaust flow and a refined, aggressive tone with the Borla Pro-XS 2in Center/Center Muffler. Engineered for enthusiasts who demand both performance and longevity, this universal oval muffler features a 14-inch body designed to fit a wide range of custom exhaust configurations.
The reversible design allows for flexible installation, making it an ideal choice for custom street, track, or off-road builds. The natural mill finish provides a clean, industrial look that can be polished or brushed to match your vehicle's aesthetic. Whether you are replacing a restrictive factory unit or building a custom system from scratch, this Borla muffler delivers the reliability and sound quality expected from professional-grade components. Find your next performance upgrade at GGCRACING.
| Brand | Borla |
|---|---|
| Manufacturer part number | 40347 |
| GGC SKU | BOR40347 |
| UPC / GTIN | 808422903479 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 20 × 10 × 4.8 in |
|---|---|
| Shipping weight | 8.5 lb |
Universal fit — check measurements. Compare the dimensions and specifications on this page with your application before you order.
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