Exhaust› Exhaust Pipes, Systems and Components
Diamond Eye Performance
Diamond Eye DWNP 4in TB SGL/DUAL AL FORD 7.3L F250/F350 CAB & CHASSIS F450 & F550 ROLLOVER 99-03
SKU: D005 120005
Moderate — 2–4 hours
Description
This downpipe features a 4-inch diameter and is constructed from aluminized steel for durability. It is manufactured in the USA and aims to increase performance and provide an aggressive sound. Diamond Eye Manufacturing utilizes CNC mandrel bending machines to produce their exhaust components.
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Diamond Eye Performance |
| Part Number | D005 120005 |
Videos
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7.3 diamond eye exhaust
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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