SKU: MFL17878

Stainless 4 inch Turbo-Back Exhaust

Ships From Manufacturer in 3-5 Days
Confirmed fitment below
YEARS
1999-2003
MAKE / MODEL
Ford / Super Duty
SERIES
F250/F350
ENGINE
7.3L Powerstroke
Sale price
$1,286
Regular price
$2,032.51
SAVE $746.51
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PRODUCT DETAIL

Key Features & Description

Features:

  • Fits 1999-2003 Ford 7.3L Powerstroke trucks
  • Four inch turbo back exhaust system
  • Durable corrosion resistant stainless steel
  • Dyno proven performance design
  • Weight optimized exhaust construction
  • Mandrel bent pipes improve exhaust flow
  • Aggressive interior exhaust sound
  • Very aggressive exterior exhaust tone
  • Single passenger side rear exit
  • CNC precision robotic manufacturing
  • Includes clamps hangers and hardware
  • Backed by limited lifetime warranty

Let Your Powerstroke Sound As Strong As It Performs

Your 1999-2003 7.3L Powerstroke deserves an exhaust system that does more than simply replace worn factory piping. The MagnaFlow 17878 Custom Builder Series Turbo Back Exhaust is designed to improve exhaust flow while giving your truck a bold, unmistakable sound that stands out every time you hit the throttle. Its 4 inch mandrel bent stainless steel tubing helps support efficient exhaust movement, making it an excellent foundation for trucks used for towing, weekend cruising, or performance upgrades. The aggressive interior tone keeps the driving experience exciting, while the very aggressive exterior sound lets everyone know your Powerstroke means business. Additionally, the custom builder design gives experienced installers the flexibility to create an exhaust layout that fits their specific project goals. Built from corrosion resistant stainless steel and backed by MagnaFlow's limited lifetime warranty, this system is made to deliver long lasting durability. If you are ready to give your classic 7.3L a deeper voice and a stronger presence on the road, this turbo back exhaust is an outstanding choice.

Engineered For Custom Installation And Lasting Performance

The MagnaFlow 17878 Custom Builder Series Exhaust is a 4 inch turbo back system developed specifically for 1999-2003 Ford F250 and F350 trucks equipped with the legendary 7.3L Powerstroke diesel engine. Manufactured from corrosion resistant stainless steel, the system is produced using CNC precision robotic manufacturing to provide consistent quality and dependable fitment. Mandrel bent tubing helps maintain a smooth exhaust path, supporting improved exhaust flow compared to restrictive factory piping. This emissions legal exhaust system exits behind the passenger side rear wheel and is designed without a muffler, producing aggressive interior sound levels and a very aggressive exterior exhaust note. Furthermore, the kit includes clamps, hangers, and installation hardware to support a variety of custom installation configurations. Because this is part of MagnaFlow's Custom Builder Series, professional installation is recommended since cutting, welding, and fabrication may be required depending on the intended setup. For enthusiasts looking to build a durable custom exhaust system with proven MagnaFlow quality, this turbo back kit delivers the materials, flexibility, and performance needed for a serious diesel build.

Fitment: 1999, 2000, 2001, 2002, 2003 Ford F250/F350 7.3L Powerstroke

Notes:

  • Designed for 1999-2003 Ford F250 and F350 7.3L Powerstroke trucks.
  • This is a custom builder turbo back exhaust system.
  • Professional installation is recommended.
  • Cutting welding or fabrication may be required.
  • The system uses 4 inch stainless steel piping.
  • No muffler is included with this kit.
  • No catalytic converter is included.
  • No exhaust tip is included.
  • Exits at the passenger side rear.
  • Produces aggressive interior and exterior sound levels.
  • Clamps hangers and installation hardware are included.
  • Verify emissions compliance for your local area.

Install Instructions

FITMENT GUIDE

Exact Fitment — Verify Your Year

Year RangesYears
Make
Model
Series
Engine
1999-2003
Ford
Super Duty
F250/F350
7.3L Powerstroke

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