The Dynomax 17313 is a super turbo cat-back dual exhaust system for 1999-2004 Ford F-250 Super Duty, F-350 Super Duty equipped with the 5.4L, 6.8L engine options. Built from steel with an aluminized finish, it is engineered to restore proper exhaust flow and provide a direct-fit installation.

Dynomax 17313 Features:

• Material: Steel
• Finish: Aluminized
• Pipe Diameter: 2.5 in.
• Length: 13 in.
• Bend Type: Mandrel
• System Style: Cat Back
• System Type: Dual
• Clamp Count: 8

Dynomax 17313 Kit Contents:

• Intermediate Pipe
• Muffler
• Tail Pipes
• Tips
• Hangers
• Clamps
• 3 in. Intermediate Pipe
• 2-1/2 in. Dual Tail Pipes w/ Extension Pipes
• All the Necessary Brackets

Why Choose the Dynomax 17313:

• Includes DynoMax Super Turbo muffler, pipes, hangers, clamps and cable ties.
• Direct-fit pre-assembled solution with welded hangers, pipes and clamps for easy installation that doesn't require specialized fabrication and/or welding.
• Aluminized-steel tubing with mandrel bends improves flow capacity over traditional bends while increased pipe diameter from OE sizes increases flow and power.
• Exclusive flow director technology channels exhaust flow and reduces turbulence on most applications; dyno proven to flow up to 671 SCFM.
• Large flow tubes improve exhaust flow and reduce backpressure.
• Aluminized-steel muffler reduces corrosion and internal drainage system reduces moisture collection.