2001-2015 6.6L Duramax Passenger Side Up-Pipe (1043803)-Up-Pipes-BD Diesel-1043803-Dirty Diesel Customs

2001-2015 6.6L Duramax Passenger Side Up-Pipe (1043803)

BD Diesel

Part Number: 1043803

Sale price$375.95 CAD Regular price$397.00 CAD
Save $21.05 CAD

This product ships for free to most Canadian locations! Learn more.
(show all inventory)

Fits: 2001-2015 GM w/ 6.6L Duramax 

The BD 1043803 is a direct replacement passenger side up pipe for the 2001-2004 Duramax and an 'off-road' upgrade for the 2004.5-2015 Duramax (with EGR Delete). The BD Diesel 1043803 Up-Pipe is constructed from solid 304 Stainless Steel and features precision-cut flanges to prevent blowouts.

Part Number: 1043803 

  • 304 stainless steel precision cast mounting flanges eliminate exhaust tubing blowouts and ensures correct fitment
  • 304L 2-inch stainless tubing prevents loss of heat energy and will not corrode like aluminized steel or 409 stainless
  • Larger bore (1.8" ID) internally shielded 304 stainless bellows, eliminates restrictive 1.3" ID OEM bellows maximizing exhaust energy to drive turbocharger
  • Smooth mandrel bends improve exhaust gas flow - tubing ID is not compromised
  • Increased turbo response with lower EGT's
  • User must have aftermarket downpipe, does not fit with OE Downpipe
    • Please note this is not a direct replacement for the 2004.5+ Duramax as it does not have an EGR Riser. It only fits if you have an EGR Delete installed. 
    • Aftermarket downpipe required - Some modifications are necessary


    Have a Question?

    Be the first to ask a question about this.

    Ask a Question

    Related Products

    Frequently Bought Together