Exterior Components› Body Panels and Components
Diamond Eye Performance
Diamond Eye 3.5inID-4inOD ADP6-A
SKU: D005 400042
Moderate — 2–4 hours
Description
Part #: 400042
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 400042 |
Videos
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4 inch Diamond Eye Exhaust Install
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DIESEL TALK | DIAMOND EYE EXHAUST
5in DiAmond EyE Exhaust inStall| it sounds awesome!
4in Exhaust Install & Review | DIAMOND EYE | 5.9 CUMMINS
Installing 4" Diamond Eye Performance exhaust on 7.3 ford
7.3L 5in Diamond Eye Cat-back Exhaust install |OBS Ford Powerstroke|
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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