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./3.5in.
- System Type: Filter-Back
- Tip Outer Diameter: 5in.
- Tip Quantity: 2
- Single or Dual: Dual
- Exit Style: Same side exit
- Product Name: XL Performance Diesel Performance Exhaust
- Material: 100% Stainless Steel
- Notes for part number 16989: 4in System,Particulate Filter-Back, Dual side exit
Applications for Part Number 16989:
- 2008-2009 Ford 6.4L Powerstroke 4 inch Powerstroke Diesel, 4In Dual Tailpipe System V8 6.4L Diesel, F250/F-3