Cat-Back Exhaust System - S-Type 2021-chevrolet-silverado-1500-rst-esi6580467 industry leading air springs are

industry leading air springs are the perfect partner for your vehicle

keeping the ride smooth but firm and in control

No special hardware or drilling is required

Tested To Handle Heavy Use For The Truck Life

for leveling on-the-go

Cat-Back Exhaust System - S-Type 2021-chevrolet-silverado-1500-rst-esi6580467 industry leading air springs areEXCEPT Vehicles With AEV Package. This Cat Back(tm) system features the classic Borla(r) S Type sound level and 2. 75" turn down tail pipes. It features a "True Dual" design which is unique in the industry. Installation requires cutting the factory Y Pipe. It was designed specifically for the Silverado 1500 ZR2 and Sierra 1500 AT4X and delivers great sound without any drone. Muffler contains an internal H Pipe for increased performance and improved