Home - Return to Previous Page
Additional Images

HSP Diesel Down Pipe -Ceramic- for 2011-2016 GM Duramax 6.6L LML

Was: $248.95
Sale: $239.00
Save: 4%
Save: $9.95



The HSP VGT Downpipes are constructed from 3" 304 Stainless Steel and are built to last. Each downpipe is built in quality fixtures to ensure proper fitment. Our design allows extra clearance for aftermarket up-pipes without crushing or compromising the flow of your exhaust system. Our downpipes are built to withstand harsh environments including road salt, mud, sand, and any other off-road terrain you will be encountering. Don't be let down by the substandard, knock-off downpipes in today's market. Invest in the high quality and standards of HSP Diesel. 

Note: This is designed to replace the restrictive factory V-Banded downpipe. Will not fit to the 15.5 3 bolt flange downpipe


  • Lower Exhaust gas temperatures
  • Ceramic coating option for heat control
  • 304 Stainless steel CNC machined flanges
  • Mandrel bend 304 stainless steel tube for increased strength and flow
  • Improve exhaust tone


  • HSP 304 Stainless downpipe

Compatible with:

  • LML: 11+ VIN Code 8



Shipping Information

  • Item Requires Shipping
  • 10.0 lbs.
  • W8.0000” x H8.0000” x L26.0000”

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.