Skip to content
๐Ÿ›  LABOR DAY SALE: Up to 25% Off Select Brands | Shop Now ๐ŸŽ๏ธ
โ˜€๏ธ LABOR DAY SALE: Up to 25% Off Select Brands | Shop Now ๐ŸŽ๏ธ

Borla XR-1 Multi-Core 3in Ctr-Ctr Oval 16in x 4.25in x 7.88in Rotary Engine Equipped Racing Muffler

SKU BOR400371
by Borla
Save $ 36.00 Save $ 36.00
Original price $ 334.99
Original price $ 334.99 - Original price $ 334.99
Original price $ 334.99
Current price
$ 298.99
$ 298.99 - $ 298.99
Current price
$ 298.99
XR-1(r) Multi-Core Racing Muffler. 3" Center Inlet/ 3" Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length. Compact size is perfect for applications with limited space and can be used on a wide range of vehicles. It features BORLA(r)'S patented Multi-Core 4 tube design for maximum flow, horsepower, and torque. The Multi-Core portion of XR-1 mufflers flows better than straight tubing. Recommend for high horsepower applications. Reversible design for installation flexibility. T-304 Stainless steel for superior corrosion resistance. Natural mill finish can be brushed or polished prior to installation. 100% welded construction for strength. High-temperature continuous-filament fiber (CRF) acoustic material for sound control. There is no BORLA(r) logo embossment on this part. Best of all, it's made in the USA. Just what youโ€™d expect from the worldโ€™s most experienced (and most winning) exhaust brand.