MagnaFlow's Performance Exhaust systems are rugged, reliable, built to last, and their legendary straight-through, wide-open, stainless steel mufflers provide the smooth, deep tone they are famous for. These exhaust kits and cat-back systems feature mandrel bends to ensure there are no flow restrictions and OEM-style barbed hangers for easy installation. All of MagnaFlow's exhaust systems are factory-checked for proper fit and dyno-tested to verify performance gains. All necessary installation hardware is included and the entire system is backed by MagnaFlow's lifetime warranty.
- Tubing Outer Diameter: 2.5in.
- System Type: Cat-Back
- Tip Outer Diameter: 3.5in.
- Tip Quantity: 2
- Single or Dual: Dual
- Exit Style: rear exit
- Product Name: Stainless Cat-Back System Performance Exhaust
- Material: 100% Stainless Steel
- Notes for part number 15840: 5 x 8 x 18 in. Muffler, Dual 2.5in. Tubing, 3.5in Tips; DUAL SPLIT rear exit
Applications for Part Number 15840:
- 2003-2006 GMC Sierra 1500 1500 V8 6.0L Extended Cab Pickup, Gas, 78 Bed Length