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Sinister Diesel

Sinister Diesel Hot Side Charge Pipe for 2004.5-2010 GM Duramax 6.6L LLY LBZ LMM

$506.99 $389.99 Save $117.00

SKU: S004 SDINTRPIPE66HOT

In Stock
In Stock
Ships by Jun 18
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Sinister Diesel Charge Pipe Kit for the Duramax LML 6.6L replaces the restrictive factory piping that connects the turbocharger compressor to the intercooler. It features a larger diameter and smooth mandrel bends, improving airflow velocity, reducing EGTs, and enhancing overall engine performance.

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

BrandSinister Diesel
Part NumberS004 SDINTRPIPE66HOT

Videos

HSP Diesel Hot Side Intercooler Pipe on LML Duramax

HSP Diesel Hot Side Intercooler Pipe on LML Duramax
Duramax HSP Hot Side Intercooler Tube Install

Duramax HSP Hot Side Intercooler Tube Install

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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