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Sinister Diesel 4" Stainless Steel Exhaust Kit for Ford Powerstroke 2003-2005 Excursion 6.0L (Retains CAT)

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Was: $478.67
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Sinister Diesel Ford 6.0 Powerstroke 4-inch Stainless Exhaust System for 2003-2005 Excursion

The high-performance stainless steel exhaust systems from Sinister Diesel maximize the horsepower and deliver more torque to the wheels of your 6.0L Powerstroke Ford Excursion. Each Sinister Diesel Powerstroke exhaust system is precision cut and bent from 409 Stainless Steel for high corrosion resistance and easily bolts together using the included hardware and gaskets. This full 4-inch exhaust system kit for the 6.0 Powerstroke Excursion comes with all the components and hardware that you need and also includes an 18-inch muffler, a straight-pipe muffler replacement, and a polished stainless steel exhaust tip with a rolled edge and stamped Sinister Diesel logo.

NOTE: This exhaust kit is designed retain the use of the factory installed catalytic converter.


  • 4-inch stainless 6.0L Powerstroke diesel exhaust system for Ford Excursion
  • 18” Muffler
  • Straight-pipe muffler replacement
  • Polished Sinister Diesel Exhaust tip
  • Retains stock Catalytic Converter



Shipping Information

  • Item Requires Shipping
  • 75.0 lbs.
  • W20.0000” x H20.0000” x L50.0000”

Customer Reviews

Comment Total Reviews (1)

Awesome, Sinister
  • Currently 5/5 Stars

Reviewed by: Juan10/30/2015 01:05AM

Product ownership: Less than 3 months

Purchased from: Sinister Diesel

I just got this exhaust installed and wow is it loud af! The turbo whistle is amazingly loud. After fueling up I was pulling out of the station and everyone kept looking over since the turbo whistle was so loud. The 5 inch exhaust tip looks amazing as well with Sinister Diesel name on it. I highly recommend to anyone with an Excursion. You wont regret it. Great job guys.

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