This is our 4.00-inch replacement Turbo Downpipe to eliminate the often crimped and restrictive factory 3.50-inch turbo downpipe on all 1999-2003 Ford F-Series trucks with 7.3L Powerstroke engine. Constructed from large 4.00-inch mandrel-bent 16 gauge aluminized steel tubing for unrestricted flow, our downpipe is a must for anyone wanting to make more power with their 7.3L Powerstroke engine. This direct-fit downpipe bolts onto the turbocharger flange using the V-Band connection. Benefits include improved power and torque as well as throttle response and overall fuel mileage.
Features:
- Unrestricted Flow Compared to Factory Downpipe
- Large Smooth 4.00-inch Diameter Tubing
- 16 Gauge Aluminized Steel Construction
- Increases Overall Power Capability
- Reduces Heat Build-up
- Easy Installation
Fits 1999-2003 Ford with 7.3L PowerStroke Diesel Turbo engine.
Installation Notes:
Fits 1999-2003 Ford with 7.3L PowerStroke Diesel Turbo engine.
About Flowmaster
Manufacturer of performance exhaust systems, mufflers, performance air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels. Since 1983, Flowmaster is the company you can trust, and has led the industry in offering only the best products you can buy for your vehicles.

Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
| Make |
Model |
Submodel |
Years |
Engine |
| Ford |
F-250 Super Duty |
Lariat |
1999 |
7.3L / 445 / V8 |
| Ford |
F-250 Super Duty |
Lariat |
2000 |
7.3L / 445 / V8 |
| Ford |
F-250 Super Duty |
Lariat |
2001 |
7.3L / 445 / V8 |
| Ford |
F-250 Super Duty |
Lariat |
2002 |
7.3L / 445 / V8 |
| Ford |
F-250 Super Duty |
Lariat |
2003 |
7.3L / 445 / V8 |
| Ford |
F-250 Super Duty |
XLT |
1999 |
7.3L / 445 / V8 |
| Ford |
F-250 Super Duty |
XLT |
2000 |
7.3L / 445 / V8 |
| Ford |
F-250 Super Duty |
XLT |
2001 |
7.3L / 445 / V8 |
| Ford |
F-250 Super Duty |
XLT |
2002 |
7.3L / 445 / V8 |
| Ford |
F-250 Super Duty |
XLT |
2003 |
7.3L / 445 / V8 |
| Ford |
F-250 Super Duty |
XL |
1999 |
7.3L / 445 / V8 |
| Ford |
F-250 Super Duty |
XL |
2000 |
7.3L / 445 / V8 |
| Ford |
F-250 Super Duty |
XL |
2001 |
7.3L / 445 / V8 |
| Ford |
F-250 Super Duty |
XL |
2002 |
7.3L / 445 / V8 |
| Ford |
F-250 Super Duty |
XL |
2003 |
7.3L / 445 / V8 |
| Ford |
F-350 Super Duty |
Lariat |
1999 |
7.3L / 445 / V8 |
| Ford |
F-350 Super Duty |
Lariat |
2000 |
7.3L / 445 / V8 |
| Ford |
F-350 Super Duty |
Lariat |
2001 |
7.3L / 445 / V8 |
| Ford |
F-350 Super Duty |
Lariat |
2002 |
7.3L / 445 / V8 |
| Ford |
F-350 Super Duty |
Lariat |
2003 |
7.3L / 445 / V8 |
| Ford |
F-350 Super Duty |
XLT |
1999 |
7.3L / 445 / V8 |
| Ford |
F-350 Super Duty |
XLT |
2000 |
7.3L / 445 / V8 |
| Ford |
F-350 Super Duty |
XLT |
2001 |
7.3L / 445 / V8 |
| Ford |
F-350 Super Duty |
XLT |
2002 |
7.3L / 445 / V8 |
| Ford |
F-350 Super Duty |
XLT |
2003 |
7.3L / 445 / V8 |
| Ford |
F-350 Super Duty |
XL |
1999 |
7.3L / 445 / V8 |
| Ford |
F-350 Super Duty |
XL |
2000 |
7.3L / 445 / V8 |
| Ford |
F-350 Super Duty |
XL |
2001 |
7.3L / 445 / V8 |
| Ford |
F-350 Super Duty |
XL |
2002 |
7.3L / 445 / V8 |
| Ford |
F-350 Super Duty |
XL |
2003 |
7.3L / 445 / V8 |