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Vehicle Info NeededFLOWMASTERPART NUMBER: 389-1078
Turbo Downpipe Kit 1999-2003 Ford F-250/350 7.3L Powerstroke Diesel
$19995
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Lowest Price GuaranteeFord
Turbo Downpipe Kit 1999-2003 Ford F-250/350 7.3L Powerstroke Diesel 4" Pipe Only, No Muffler Aluminized Steel
FLOWMASTER MUFFLERS 1078 Features:
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.- 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
Part TypeTurbocharger Down Pipe
BrandFLOWMASTER
Package Height6.0
Package Width16.0
Package Length42.0
Weight12.0 PG
Part CategoryPerformance Parts
Hardware IncludedNo
Tubing FinishAluminized
Sheen LevelMatte
Oxygen Sensor Bung IncludedNo
Tubing MaterialSteel
Pipe Bend TypeMandrel
Hangers IncludedNo
Main Piping Diameter4 in.
Inlet TypeFlanged
Mounting Bracket IncludedNo
Oxygen Sensor PortNo
Inlet Diameter4 in (101.6 mm)
Clamps IncludedNo
Outlet Diameter (Mm)101.6
FinishAluminized
Clamping TypeV-Band
Gasket Or Seal IncludedNo
Catalytic Converter MountedNo
Pipe Diameter4 in.
Outlet Diameter4 in (101.6 mm)
Mandrel-BentYes
ColorGray
System TypeTurbo Down Pipe
Quantity1
MaterialAluminized Steel
Inlet Inside Diameter3.50 in.
Tubing Diameter4 in.
Outlet TypeNon-Flanged
Part FitmentDirect Fit
Catalytic Converter IncludedNo
Inlet Diameter (Mm)101.6
Vendor Part Number1078
Package Qty1
Package TypeEA
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