Cat-Back Exhaust System - S-Type mustang while the ball joints attach

while the ball joints attach to the end link tubes with -inch studs

CrMo cross shafts

Installation: Item installs in approximately 1-2 hours using basic hand tools

low deflection UMI designed and manufactured Delrin bushings

Cat-Back Exhaust System - S-Type mustang while the ball joints attachEXCEPT 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