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Exhaust› Exhaust Pipes, Systems and Components

Diamond Eye Performance

Diamond Eye 4 Aluminized Performance Race Pipe Exhaust Kit

$576.69 $276.02 Save $300.67

SKU: D005 K4122A-1-RP

In Stock
In Stock
Ships by Jun 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Diamond Eye K4122A-RP is a 4-inch single-pass cat-back exhaust system without a muffler, made from aluminized steel. It is designed for 2006-2007.5 Chevrolet Silverado/GMC Sierra 2500/3500 trucks equipped with the 6.6L LBZ Duramax engine and fits all cab sizes.

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.

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Specifications

BrandDiamond Eye Performance
Part NumberD005 K4122A-1-RP

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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