Borla Universal XR-1 Multi-Core Racing Muffler turn14-oos The system is tuned for

The system is tuned for flow and sound on the turbo four cylinder engine of the GM 1500 trucks

Pack of 10

Refined and civil… until you drop the hammer

Manufacturer Part # : 94930EXT

Borla Universal XR-1 Multi-Core Racing Muffler turn14-oos The system is tuned forManufacturer Part # : 40741 Market Description XR 1(r) Multi Core Racing Muffler. 4" Center Inlet 4" Center Outlet 6. 25" Round x 16" Long Body 21" Overall Length. Long body design works well on SUV & truck applications but can be used on a wide range of vehicles including rotary engine equipped vehicles. It features BORLA(r)'S patented Multi Core 6 tube design for maximum flow, horsepower, and torque. The Multi Core portion of XR 1(r) mufflers flows