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: 4in.
- System Type: Turbo-Back
- Tip Outer Diameter:
- Tip Quantity:
- Single or Dual: Dual
- Exit Style: Rear side exit
- Product Name: Pro Series Diesel Performance Exhaust
- Material: 100% Stainless Steel
- Notes for part number 17977: 4 in. Turbo-Back, DUAL BEHIND REAR TIRES
Applications for Part Number 17977:
- 2003-2004 Ford 6.0L Powerstroke 4 inch Powerstroke Diesel, 4In Dual Tailpipe System V8 6.0L Diesel, F250/350