Easy — 1–2 hours
Description
MIA's Description
This exhaust pipe is designed for OEM Forest River 5th Wheel applications and features a 5" drop with a 36" length run and a 90-degree bend. It also includes an 18" length run with a 45-degree bend and has a 1.8" inner diameter.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
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 | CUMMINS |
| Part Number | C07J 046-00889 |
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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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