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Magnaflow

MagnaFlow 01-05 Chevy/GMC Duramax Diesel V8 6.6L 4 inch System Exhaust Pipe - 15398

MagnaFlow 01-05 Chevy/GMC Duramax Diesel V8 6.6L 4 inch System Exhaust Pipe - 15398

$184.00 USD
$184.00 USD
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Shipping calculated at checkout.
The MagnaFlow Turbo Downpipe 15398 is a 3in. diameter mandrel bent stainless steel pipe designed to connect near your turbocharger and i's weight-optimized with superior flow characteristics and performance. Each performance pipe is produced using precision CNC robotic manufacturing techniques and features 100% durable, corrosion resistant stainless steel construction. Professional installation is highly recommended.

Turbo Outlet Down Pipe; 4 in.; Single; Mandrel-Bend;


EPA Status: N/A

Vehicle Fitment

  • 2005 GMC Sierra 2500 HD
  • 2005 Chevrolet Silverado 2500 HD
  • 2004 GMC Sierra 2500 HD
  • 2004 Chevrolet Silverado 2500 HD
  • 2001 GMC Sierra 2500 HD
  • 2003 GMC Sierra 2500 HD
  • 2002 GMC Sierra 2500 HD
  • 2003 Chevrolet Silverado 2500 HD
  • 2002 Chevrolet Silverado 2500 HD
  • 2001 Chevrolet Silverado 2500 HD
  • 2005 GMC Sierra 3500
  • 2005 Chevrolet Silverado 3500
  • 2001 GMC Sierra 3500
  • 2003 GMC Sierra 3500
  • 2002 GMC Sierra 3500
  • 2004 GMC Sierra 3500
  • 2004 Chevrolet Silverado 3500
  • 2003 Chevrolet Silverado 3500
  • 2002 Chevrolet Silverado 3500
  • 2001 Chevrolet Silverado 3500

Shipping & Returns

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Guaranteed Quality

St. Paul Speed & Performance hand selects the brands we offer based on decades of experience in domestic automotive performance and modification. If you ever experience a problem with your order, our representatives are well equipped to help ensure your purchase brings satisfaction.

  • Best Available Price

    St. Paul Speed & Performance's distribution partners work to provide us with the best possible price for the products we sell. We pass that on to you, the customer. If you find a product you are interested in at a lower price elsewhere, please let us know and we will match that price if we can.

  • Returns

    We accept unopened items free of charge, excluding shipping fees.
    Unfortunately, during this time, we can not process opened items that
    would typically have a restocking fee.