# MagnaFlow Sys T/B 99-03 Ford F-250/F-350 Super Duty 7.3L Diesel 4in Single Passenger Side Rear Exit

The MagnaFlow Custom Builder Pipe Series Turbo-Back Performance Exhaust 17878 utilizes a weight-optimized, emissions-legal design engineered to enhance your diesel truck with our signature resonant sound and dyno-proven performance. This turbo-back 4in. diameter Custom Builder Pipe kit is made of durable, corrosion resistant stainless steel and produced using CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime warranty. Exhaust kit 17878's mandrel bent pipes have been tuned to produce Aggressive interior and Very Aggressive exterior exterior sound levels. The system terminates in a Single Passenger Side Rear exit. Professional installation is recommended due to the possible cutting, welding and fabrication required.

-   Layout, placement, orientation and exhaust note are yours to craft as you see fit
-   Layout/Placement/Orientation And Exhaust Note Are Yours To Craft As You See Fit
-   Features All Components Necessary To Enable Flexible Installation Options
-   Attention grabbing design thanks to an aggressive style

This Part Fits:

Year

Make

Model

Submodel

1999-2003

Ford

F-250 Super Duty

Lariat

1999-2003

Ford

F-250 Super Duty

XL

1999-2003

Ford

F-250 Super Duty

XLT

2003

Ford

F-350 Super Duty

King Ranch

1999-2003

Ford

F-350 Super Duty

Lariat

1999-2003

Ford

F-350 Super Duty

XL

1999-2003

Ford

F-350 Super Duty

XLT

## Details

- **Price:** 1898.95 CAD
- **Vendor:** Magnaflow
- **Type:** Turbo Back

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1898.95 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-sys-t-b-99-03-ford-f-250-f-350-super-duty-7-3l-diesel-4in-single-passenger-side-rear-exit)
> Updated: 2026-06-29