Borla 22-23 Chevrolet Silverado 1500 ZR2 & AT4X 6.2L CC SB 147.5in WB S-Type Cat-Back performance 4" x 4" USMC ROUND

4" x 4" USMC ROUND TOOL BOX MAGNET STEEL SIGN

AWE Track Edition Exhaust for MK6 GLI 2

and robust resonators

Track Editions can not be returned for sound preference

Borla 22-23 Chevrolet Silverado 1500 ZR2 & AT4X 6.2L CC SB 147.5in WB S-Type Cat-Back performance 4" x 4" USMC ROUNDBorla 22 23 Chevrolet Silverado 1500 ZR2 & AT4X 6. 2L CC SB 147. 5in WB S Type Cat Back This system features the classic BORLA(r) S Type sound level and turn down tailpipes. It was designed specifically for the Silverado 1500 ZR2 and Sierra 1500 AT4X and delivers great sound without any drone. Replace the small muffler behind the primary muffler in the BORLA(r) "S Type" system with Polyphonic Harmonizer 60680 to attain the "ATAK(r)" sound level