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MBRP

MBRPGMCA427

MBRP 11-15 Chev/GMC 6.6L Duramax 3in Black Turbo Down Pipe

$289.99
$289.99 $358.22
In stock

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MBRP 11-15 Chev/GMC 6.6L Duramax 3in Black Turbo Down Pipe

$289.99

Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance. Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this product is permitted. Not for sale or use in the state of California.

Installation Instructions
Technical Drawing
Warranty
Installation Instructions
  • Bolt-on Installation, Retains All Factory Mounting Points.
  • Retains All Factory Mounting Points
  • Direct Fit To Stock Exhaust

Orders totaling $99.99 or more qualify for free shipping, unless otherwise stated on the product page.

Orders below $99.99 ship for a flat rate of $20.

Shipping rates apply to standard shipping only and may vary for oversized, heavy, or special order items when applicable.

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Whether you need install guidance, order support, or help diagnosing an unexpected sound, our team is ready. We work on these cars ourselves, which means real answers and useful support every time.

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