Borla 3in ID In-Out x 34in x 8-5 in x 5-5in Oval XR-1 Multi-core Racing Muffler

BORLA XR-1 Raceline products are the choice of todays hottest drag and oval track racers. Featuring a patented uninerrupted-flow design and multicore technology. BORLAs XR-1 mufflers actually outflow a straight piece of pipe in repeated testing. XR-1 race products are light weight and constructed of high quality austenitic stainless steel for track-tough durability. They meet the strictest noice requirements and use sound absorbing stainless steel pcking to protect against burnout. Hands down, BORLAs XR-1 Raceline offers the best balance of sound and power.

XR-1? Multi-Core Racing Muffler For Pre-Runner Vehicles - 3" Center Inlet/ 3" Center Outlet 5.5" x 8.5" Oval x 34" Long Body 39.25" Overall Length. Universal Part. Reversible Design.

Patented Multicore design for maximum power. Recommend for high horsepower applications.

Borla 3in ID In/Out x 34in x 8.5 in x 5.5in Oval XR-1 Multi-core Racing Muffler

XR-1® Stainless Multicore Racing Mufflers

XR-1 Stainless Multicore Racing Mufflers.

Borla - XR-1 Multi-Core Race

XR1 MULTICORE OVAL 3in. ID

Borla-XR-1 Multi-Core Race

Million Mile Warranty

XR-1 Multi-Core Race

Exhaust Muffler

Muffler