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MBRP Duramax Front Pipes

Duramax Front Pipes
The fastest path from the turbo to the tip is through an MBRP front pipe. Bulking up exhaust flow to a full 4" diameter your Duramax will breathe a while lot better.
  • Get even more exhaust flow with this 4" Front Pipes.
XP Series is constructed from T409 stainless steel you can count on this pipe lasting for as long as you own your truck.

Installer Series is constructed from sixteen gauge aluminized steel you can count on this pipe for many years of reliable service.
NOTE: This product CAN NOT ship to California due to CARB regulations.
Product Description Price Order
2001-2005 All Duramax
4" Front-Pipe with Flange
T409 Stainless
- XP Series
MBRP Part # GMS9401
Our Part # MBRGMS9401
$154.99
2006-2007 Duramax Classic
4" Front-Pipe
T409 Stainless
- XP Series
MBRP Part # GMS9421
Our Part # MBRGMS9421
$139.99
2006-2007 Duramax Classic
4" Front-Pipe Kit For 5" Exhaust
Aluminized - Installer Series

This is the Front Pipe that you need to increase exhaust flow from 4" to 5".
MBRP Part # GKAL001
Our Part # MBRGKAL001
$144.99
2001-2005 All Duramax
4" Front-Pipe with Flange
Aluminized - Installer Series

MBRP Part # GMAL401
Our Part # MBRGMAL401
$129.99
2006-2007 Duramax Classic
4" Front-Pipe
Aluminized - Installer Series

MBRP Part # GMAL421
Our Part # MBRGMAL421
$114.99

Thoroughbred Diesel is a MBRP Factory Authorized Online Retailer ID#:463340391

Shop with the confidence in knowing that our MBRP products are backed up by the Manufacturer. Fast FREE Shipping on all MBRP Exhaust.

 
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