Borla XR-1 Multi-Core 3in Center/Center 16in x 4.25in x 7.88in Oval Racing Muffler 'Exterior' The DOT warning/lettering on the

The DOT warning/lettering on the lense doesn't bubble up the cover like it

AWE 0FG Dual Exit Exhaust for '15-'20 F-150 - 5" Chrome Silver Tips

: C7 Stingray

Muffler Delete Cat-Back Exhaust System with NPP Sound control and 4

2 Gauge Flat Metal

Borla XR-1 Multi-Core 3in Center/Center 16in x 4.25in x 7.88in Oval Racing Muffler 'Exterior' The DOT warning/lettering on theBorla XR 1 Multi Core 3in Center Center 16in x 4. 25in x 7. 88in Oval 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.