Borla XR-1 Multi-Core 4in Ctr-Ctr Round 16in x 6.25in Rotary Engine Equipped Racing Muffler Tesla Our machine has been comprehensively

Our machine has been comprehensively designed and tested to last while also providing the highest level of results

7L V6 MT/AT 2

and programmable buttons

its when…

Borla XR-1 Multi-Core 4in Ctr-Ctr Round 16in x 6.25in Rotary Engine Equipped Racing Muffler Tesla Our machine has been comprehensivelyBorla XR 1 Multi Core 4in Ctr Ctr Round 16in x 6. 25in Rotary Engine Equipped 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