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MBRP

MBRP MBRP Aluminized Steel 4 Cat Back Single Side S6012AL S6012AL

$494.11 $309.64 Save $184.47

SKU: M006 S6012AL

In Stock
In Stock
Ships by Jun 26
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The MBRP S6012AL is a 4-inch cat-back exhaust system designed for 2006-2007 Chevy/GMC 2500/3500 Duramax trucks. Built from heavy-duty aluminized steel, this system offers a value price point while maintaining quality construction. It features fully sealed tubing to resist rust and is backed by a 3-year warranty.

This efficiency can lead to increased horsepower and torque, improved throttle response, and potentially better fuel economy.

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

BrandMBRP
Part NumberM006 S6012AL

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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