Exhaust› Exhaust Pipes, Systems and Components
Diamond Eye Performance
Diamond Eye EXHAUST KIT WITHOUT CLAMPS K4211A-1-RP
SKU: D005 K4211A-1-RP
Moderate — 2–4 hours
Description
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 | Diamond Eye Performance |
| Part Number | D005 K4211A-1-RP |
Videos
🔥 Diamond Eye 5" Exhaust upgrade on 5.9 Cummins |Complete Install 1999 Dodge 3500
DIAMOND EYE 4" Exhaust Comparison Resonator vs muffler CUMMINS12v not 24v only Dodge Ram
Cummins Dodge Diamond Eye exhaust 4" Trubo back,Issues & fixes.
Diamond Eye Exhaust Install On 5.9 Cummins
2001 Dodge Cummins with 4" Diamond Eye exhaust
Installing 5” straight pipe exhaust on 2nd Gen Dodge Ram Cummins!
Cummins Diamond Eye dual exhaust installation
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.
View Full Return Policy