Borla 10-16 Audi B8/B8.5/A5 2.0L AT/MT AWD 2DR S-Type Catback Exhaust 2018-gmc-sierra-3500-hd-denali-esi8956182 It features 4" round bright

It features 4" round bright chrome on T-304 stainless steel tips that properly fill out the rear bumper cutouts

which accounts for the added performance

Like all BORLA® Cat-Back™ and Axle Back systems

full-bodied sound to the BORLA(r) mufflers

Borla 10-16 Audi B8/B8.5/A5 2.0L AT/MT AWD 2DR S-Type Catback Exhaust 2018-gmc-sierra-3500-hd-denali-esi8956182 It features 4" round brightSystem features polished T 304 stainless steel tips. Borla(r) Cat Back(tm) & Axle Back exhaust systems feature patented straight through and multi core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T 304 stainless steel, superior to T 400 series