Borla 40536 Borla XR-1 Racing Hooters Series Slim Line Muffler

XR-1 Multi-Core Slim Line Racing Muffler - 3.5" Oval Pipe Center Inlet/ 3.5" Oval Pipe Center Outlet 3" x 7.88 Oval x 12" Long Body 17" Overall Length. Universal Part. Reversible Design.

XR-1® Stainless Hooters Series Slim Line Muffler; XR-1 Multicore Muffler

Made from aircraft-quality high quality austenitic stainless steel and BORLA XR-1 Raceline Exhaust Technology. This unique, durable race muffler uses oval tubing and incorporates a slim profile for maximum ground clearance while maintaining significant sound attenuation. The choice of champions of the Hooters ProCup Stock Car Series. BORLA-powered cars have dominated this series since being allowed in. Recommended by winning race teams and top Hooters Series engine builders alike.; XR-1® Multi-Core Slim Line Racing Muffler. The Center Inlet / Center Outlet necks are 3.5" tubing formed into a 4.13" x 2.61" Oval. The body is a 3" High x 7.88" Wide Oval, 12" Long with a 17" Overall Length. Designed for high horsepower applications in low profile vehicles with limited space including vehicles with rotary engines. It features BORLA®'S patented Multi-Core 2 tube design for maximum flow, horsepower, and torque. The Multi-Core portion of XR-1® mufflers flows better than straight tubing. Reversible design for installation flexibility. T-304 stainless steel will never rust. Natural mill finish can be brushed or polished prior to installation. 100% welded construction for strength. High temperature T-304 stainless steel wool for sound control. There is no BORLA® logo embossment on this part. Best of all, it's made in the USA. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

Features and Benefits: 4.13" x 2.61" Oval Center Inlet / Outlet Necks. 12" Long x 3" High x 7.88" Wide Oval Body 17" OAL; Can be used on a wide range of vehicles including vehicles with rotary engines; Multi-Core 2 tube internal design. High temperature T-304 stainless steel wool for sound control.; Slim Line mufflers are perfect for low profile applications with limited space; Universal Muffler. Reversible Design. No BORLA® logo embossement.

Million Mile Warranty

XR-1 Raceline Muffler