Borla 1.23 x 8.5 x 5.5 x 4 XR-1 Multi-Core Racing Muffler Main Girdle Torque Solution Blow Off Valve

Torque Solution Blow Off Valve Adapter: 2015+ VW/Audi 1

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Borla 1.23 x 8.5 x 5.5 x 4 XR-1 Multi-Core Racing Muffler Main Girdle Torque Solution Blow Off ValveBORLA 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