DO NOT PERFORM THIS MODIFICATION UNLESS YOU HAVE A STREETSMART SYSTEM & BROCK'S PERFORMANCE MAP!!! Poor Performance and a decrease in drivability will result if you perform this modification without a Brock's Performance StreetSmart Exhaust System and mapping!
 

DO NOT PERFORM THIS MODIFICATION UNLESS YOU HAVE A STREETSMART SYSTEM & BROCK'S PERFORMANCE MAP!!! Poor Performance and a decrease in drivability will result if you perform this modification without a Brock's Performance StreetSmart Exhaust System and mapping!