Cat-Back Exhaust System - S-Type mustang CrMo cross shafts

CrMo cross shafts

The stock radius rod bushings flex under cornering loads giving you inconsistent handling characteristics

grinding or welding required

and feature a fine-tuned spring rate to give you great handling and a smooth ride

The telescoping center adjuster is CNC-machined from chrome-moly steel with rolled threads for the ultimate in strength and durability

Cat-Back Exhaust System - S-Type mustang CrMo cross shaftsEXCEPT 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