Sierra 6.2 2014 S Type
Reviewed By christopher m (SWANSBORO, NC) Reviewed for a 2014 GMC Sierra —7/21/2017 2:57 AM
Looks awesome, easy as hell to install. The sound is nothing special. It's defiantly much louder vs stock.
At the 2012 SEMA Show, we spoke with David Borla, Sales and Marketing Manager for Borla.