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Diamond Eye Performance

Exhaust System Kit KIT 4 TURBOBACK MUFFLER REPLACEMENT PIPE SINGLE TURN DOWN; 409 SS

$1,173.56 $546.16 Save $627.40

SKU: D005 K4319S-TDRP

In Stock
In Stock
Ships by Jun 9
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Diamond Eye Performance K4319S-TDRP is a 4-inch turbo-back exhaust system for 2000-2003.5 Ford F-250/F-350 Super Duty 7.3L Powerstroke trucks. Constructed from 409 stainless steel, it features a muffler replacement pipe and a single turn-down rear exit, designed to reduce backpressure, improve horsepower and torque, and enhance fuel economy. The system comes with a 6-year defect warranty and is manufactured in the USA.

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.

Available on iOS & Android

Specifications

BrandDiamond Eye Performance
Part NumberD005 K4319S-TDRP

Videos

Diamond Eye 4” Downpipe Install on 99–03 Ford 7.3 Powerstroke (Trick Revealed!)

Diamond Eye 4” Downpipe Install on 99–03 Ford 7.3 Powerstroke (Trick Revealed!)

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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