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DYNO PROVEN TO PROVIDE THE LARGEST POWER GAINS FOR 1999-03 FORD SUPER DUTY 7.3L DIESEL
RPM OUTLET.COM
OUR STRATEGY

In keeping with our goal of providing our customers with the best possible value, we have tested a large group of components specifically designed for the 1999-03 Ford Powerstroke 7.3L Diesel powered vehicles.

We have invested many hours evaluating and refining each of the 1999-03 Ford Powerstroke 7.3LDiesel products on our chassis “dyno”, to ensure that we could develop as much power as possible, as safely as possible.

The site menu on the left side of this page, lists the clear winners when it comes to “performance vs. dollar” value. Please check back often as we are always developing new ways to create more horsepower, torque and fuel economy.

Click Here for our DYNO TUNED POWER OPTIONS™ page

MAGNAFLOW XL Performance Series 4/5" Exhaust Systems
for All FORD Powerstroke Turbo Diesels

All MagnaFlow XL Performance Diesel Systems include mandrel-bent stainless steel tubing, a 100% satin finish stainless steel muffler, an optiona muffler delete pipe, saddle clamps, and a welded on polished MagnaFlow single-wall inter-cooled tips.
  • MagnaFlow Performance with a Lifetime Warranty
  • OEM-Style Barbed Hangers
  • Giant Polished Stainless Steel Single-Wall Inter-Cooled Tips
You can always expect significant gains in horsepower, torque, improved fuel economy and a lower EGT (exhaust gas temperature) after installing any aftermarket diesel performance exhaust.


always in stock
always in stock

    MAGNAFLOW XL Diesels Kits Feature:
  • Mandrel bent Stainless Steel Pipes
  • 100% Stainless Steel
  • Adds up to 20 horsepower
  • 4/5-inch Polished Stainless Steel Tip
  • Complete with brackets, nuts, bolts, hardware and detailed instructions

FREE U.P.S. GROUND SHIPPING - * Continental U.S. Only


  MAGNAFLOW 4" Turbo-back SINGLE EXIT
Application Price
    4" Turbo-back SINGLE EXIT
  • F-250/F-350 Series
  • 7.3L V-8 Powerstroke Diesel
  • Part# MAG-15979
$ 537.95
  MAGNAFLOW 4-inch DUAL Turbo-back DUAL EXIT
Application Price
    4" Turbo-back DUAL EXIT
  • F-250/F-350/ Series
  • 7.3L V-8 Powerstroke Diesel
  • Part# MAG-15980
$ 785.95
  MAGNAFLOW 5" Turbo-back SINGLE EXIT
Application Price
    5" Turbo-back SINGLE EXIT
  • F-250/F-350/ Series
  • 7.3L V-8 Powerstroke Diesel
  • Part# MAG-16907
$ 747.95

FREE U.P.S. GROUND SHIPPING - * Continental U.S. Only


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