Description

XR-1® Multi-Core Racing Muffler Venues Requiring A Muffler – 3.5″ Center Inlet/ 3.5″ Center Outlet 6.25″ Round x 14″ Long Body 19.75″ Overall Length. Universal Part. Reversible Design. XR-1® Multi-Core Racing Muffler. 3.5″ Center Inlet/ 3.5″ Center Outlet 6.25″ Round x 14″ Long Body 19.75″ Overall Length. Designed for applications where a 6.25″ round body can be used and will work on a wide range of vehicles. It features BORLA®’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 will never rust. Natural mill finish can be brushed or polished prior to installation. 100% welded construction for strength. High-temperature continuous-filament fiber (CFF) acoustic material for sound control. 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.

Universal muffler. Reversible design.
Designed for applications where a 6.25″ round body can be used
Will work on a wide range of vehicles
3.5″ Center Inlet/ 3.5″ Center Outlet 6.25″ Round x 14″ Long Body 19.75″ Overall Length
Multi-Core 4 tube internal design

Application Summary:

Year	Make/Model
XR-1?	Multi-Core Racing Muffler For Venues Requiring A Muffler – 3.5″ Center Inlet/ 3.5′ Center Outlet 6.25″ Round x 14″ Long Body 19.75″ Overall Length. Universal Part. Reversible Design.