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Sinister Diesel

3-Inch Mandrel-Bent Aluminum Tubing Kit

$661.69 $379.99 Save $281.70

SKU: SD-INTRPIPE-5.9C

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In Stock
Ships by Aug 2
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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This kit utilizes mandrel-bent aluminum tubing with smooth transitions to decrease turbulence and minimize pressure loss, leading to lower operating temperatures and improved engine performance. Constructed from 6061 aluminum alloy, the pipes feature CNC machining for precision and are available in 3" tubing diameter. Customers can choose between two distinct finishes: Sinister Diesel's signature blue or a subtle grey, depending on their aesthetic preference and application. All necessary hardware is included for a straightforward process. However, it is important to note that this product is not legal for sale or use in California, or other states adopting CARB emission standards. This intercooler pipe kit is specifically designed for 2003-2007 Dodge/Ram 2500 and 3500 models equipped with the 5.9L Cummins engine. It is not compatible with other engine types or model years outside this specified range.

MIA's Description

It features a 6061 aluminum alloy construction with CNC machined, precision-bent 3" tubing. The kit includes 4-ply silicone boots, stainless steel clamps, and is rated to 400 psi. Available finishes include powdercoated blue or grey.

Fitment

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Specifications

BrandSinister Diesel
Part NumberSD-INTRPIPE-5.9C
CategoryAir and Fuel

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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