Fleece Performance® FPE-DMAX-HX40DP - HX40 Style Downpipe

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  • Requires driver side transmission dipstick tube.
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Product Details

Fleece Performance Engineering Accessories

HX40 Style Downpipe by Fleece Performance®. Main Piping Diameter: 3.5"-4". HX40 Style Downpipe upgrade. Requires driver side transmission dipstick tube.

Notes: Requires driver side transmission dipstick tube.

Fleece Performance Engineering - FAQFleece Performance Engineering - About


Main Piping Diameter: 3.5"-4"


  • Designed to deliver trouble-free, consistent performance
  • Right for your vehicle and lifestyle
  • Made from high-quality materials for ultimate durability
  • Manufactured to meet or exceed strict quality requirements

Fleece Performance Engineering®, Inc. (FPE), a leading truck builder in the automotive aftermarket industry, was set up by Brayden Fleece, Chase Fleece, and Chad Huff in 2007. The company is famous for its innovative products such as TapShifter, Cheetah Turbochargers, and TurboBrake. It's also popular among competition drag racers thanks to custom tuning, transmission upgrades, and engine builds. Today Fleece provides a variety of reliable products as well as develops innovative ones following its principles of high quality and innovation.

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Warranty Information

Fleece Performance Engineering (FPE) develops and manufactures turbochargers for the diesel performance industry.

Throughout the design, validation, and manufacturing process FPE turbochargers are tailored to the high performance diesel community.

FPE stands behind its line of turbochargers and is confident that when integrated in the appropriate application they will live a long and successful life. FPE also understands that the high performance industry will inherently push hardware to its failure point.

This warranty does not cover a failure resulting from foreign objects (debris). However, in the event of a failure, Fleece Performance will inspect the turbo for damage and charge the consumer only for hard parts replaced.

To return a turbocharger for warranty you must obtain an RMA number from FPE and return the completed RMA with your turbocharger within one year of receipt.

FPE will perform a failure analysis on the turbocharger to determine the root cause of failure. If it is determined that our workmanship caused the failure, the turbo will be repaired or you will be provided with a replacement turbocharger.

Fleece Performance does not reimburse for labor or other installation cost in the event of a warranty situation.

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Vehicle Fitment

Chevy Express
2010 Chevy Express
  • 6 Engine VIN Character
2009 Chevy Express
  • 6.6L
2008 Chevy Express
  • 6.6L
2007 Chevy Express
  • 6.6L
2006 Chevy Express
  • 6.6L
Chevy Kodiak
2009 Chevy Kodiak
  • 6.6L
2008 Chevy Kodiak
  • 6.6L
2007 Chevy Kodiak
  • 6.6L
2006 Chevy Kodiak
  • 6.6L
2005 Chevy Kodiak
  • 6.6L
2004 Chevy Kodiak
  • 6.6L
2003 Chevy Kodiak
  • 6.6L
Chevy Silverado
2010 Chevy Silverado
  • 6.6L
2009 Chevy Silverado
  • 6.6L
2008 Chevy Silverado
  • 6.6L
2007 Chevy Silverado
  • 6.6L
2006 Chevy Silverado
  • 6.6L
2005 Chevy Silverado
  • 6.6L
2004 Chevy Silverado
  • 6.6L
2003 Chevy Silverado
  • 6.6L
2002 Chevy Silverado
  • 6.6L
2001 Chevy Silverado
  • 6.6L
GMC Savana
2010 GMC Savana
  • 6 Engine VIN Character
2009 GMC Savana
  • 6.6L
2008 GMC Savana
  • 6.6L
2007 GMC Savana
  • 6.6L
2006 GMC Savana
  • 6.6L
GMC Sierra
2010 GMC Sierra
  • 6.6L
2009 GMC Sierra
  • 6.6L
2008 GMC Sierra
  • 6.6L
2007 GMC Sierra
  • 6.6L
2006 GMC Sierra
  • 6.6L
2005 GMC Sierra
  • 6.6L
2004 GMC Sierra
  • 6.6L
2003 GMC Sierra
  • 6.6L
2002 GMC Sierra
  • 6.6L
2001 GMC Sierra
  • 6.6L
GMC Topkick
2009 GMC Topkick
  • 6.6L
2008 GMC Topkick
  • 6.6L
2007 GMC Topkick
  • 6.6L
2006 GMC Topkick
  • 6.6L
2005 GMC Topkick
  • 6.6L
2004 GMC Topkick
  • 6.6L
2003 GMC Topkick
  • 6.6L
Hummer H1
2006 Hummer H1
  • 2 Engine VIN Character
Workhorse LF72
2010 Workhorse LF72
2009 Workhorse LF72
2008 Workhorse LF72
2007 Workhorse LF72
2006 Workhorse LF72
2005 Workhorse LF72

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