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Exhaust Exhaust Pipes, Systems and Components

Diamond Eye Performance

Diamond Eye EXHAUST KIT WITHOUT CLAMPS K4211A-1-RP

$657.55 $312.62 Save $344.93

SKU: D005 K4211A-1-RP

In Stock
In Stock
Ships by Jun 11
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Diamond Eye Performance K4211A-1-RP is a 4-inch aluminized turbo-back exhaust system designed for 1989-1993 Dodge 2500/3500 5.9L Cummins Diesel 4x4 trucks with aftermarket HX40 turbos. This muffler-delete system includes all necessary hardware and fits all cab and bed lengths, providing enhanced exhaust flow and sound.

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

BrandDiamond Eye Performance
Part NumberD005 K4211A-1-RP

Videos

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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