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Diamond Eye Performance

Diamond Eye KIT 4in CSTM TB HX40 DWNP 221040 DUAL AL 94-02 CUMMINS 5 9L NO WARRANTY FITMENT-CSTM KIT

$1,460.64 $742.10 Save $718.54

SKU: D005 K4214A-HX40

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Description

For 1994-2002 Dodge 5.9L Cummins Diesel 2500/3500 (all cab and bed lengths). 4" Aluminized Performance Diesel Exhaust Kit - Turbo Back Dual. Mandrel Bent Tubing for Maximum Flow. Direct Fit, Easy Bolt On Kits. Utilizes OEM Hangers. Benefits: Increased Fuel Economy, Lower EGT's, Increased Horsepower and Torque, Aggressive Sound, Better Throttle Response. Tips are NOT Included. Cannot ship to California. Note: This part number is specifically for trucks with an HX40 downpipe, not the stock turbo. If the stock turbo is used, part number K4212A-RP is recommended.

Fitment

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Specifications

BrandDiamond Eye Performance
Part NumberD005 K4214A-HX40

Videos

4 inch Diamond Eye Exhaust Install

4 inch Diamond Eye Exhaust Install
DIAMOND EYE 4\" Exhaust Comparison Resonator vs muffler CUMMINS12v not 24v only Dodge Ram

DIAMOND EYE 4\" Exhaust Comparison Resonator vs muffler CUMMINS12v not 24v only Dodge Ram
🔥 Diamond Eye 5\" Exhaust upgrade on 5.9 Cummins |Complete Install 1999 Dodge 3500

🔥 Diamond Eye 5\" Exhaust upgrade on 5.9 Cummins |Complete Install 1999 Dodge 3500

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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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