BORLA S-TYPE 3.5" CAT-BACK SINGLE SPLIT/DUAL 2.75" REAR EXHAUST (RE-USES FACTORY TIPS) | 24-26 SILVERADO/SIERRA 1500 6.2L EXTENDED/CREW CAB (EXC ZR2/AT4X)
- BORLA® system has a Valve Simulator
- Add Adapter BOR-60706 for Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles.
- Polyphonic Harmonizer BOR-60680 can be added to this system to attain the ATAK® sound level.
Important Note: Excluding ZR2 & AT4X models. Fits Factory Split Rear Exit vehicles ONLY. Tips NOT included, reuse factory tips.