2015.5-2016 Duramax 5" Downpipe Back Exhaust System w/ Muffler (531007 / 532007)

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Flo-Pro Part Number: 531007 Mft Part Number: 671-531007

$1,110.00 CAD

Material

Aluminized Steel Stainless Steel

Notices

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Description

Fits

Year	Make	Engine
2015.5-2016	GM	LML 6.6L Duramax & 3-Bolt Flange At The Downpipe

Flo-Pro Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified.

The 531007 / 532007 by Flo-Pro is a 5" Downpipe Back Exhaust System for the 2015.5-2016 LML. It bolts straight to your factory downpipe at the OEM 3-bolt flange and replaces everything behind it with 5" mandrel bent tubing and a high flow muffler, so it stays streetable. Flo-Pro builds these in Alberta out of 16 gauge U.S. sourced steel, and the kit ships with the clamps, pre-weld contour bent hangers, and heavier flanges to get it on the truck without any fabrication. You'll get better flow and lower EGT's out of the 6.6L, along with a deeper tone than the stock system. Pick your material at checkout - 531007 is aluminized, 532007 is stainless.

Part Number: 531007 / 532007

Features

5" Downpipe Back Single Exhaust System
Includes High Flow Muffler
16 Gauge Aluminized Steel or Stainless Steel
OEM Style 3-Bolt Flange
Single Side Exit
Mandrel Bent With Pre-Weld Contour Bends
Lowers EGT's & Increases Flow
Easy Install - Mounts to OE Hangers
Built In Alberta, Canada From U.S. Sourced Steel

Notes

These kits will only fit models equipped with the OEM style 3-bolt flange off the turbo direct pipe!
Some 2011-2015 LMLs use a V-Band clamp at the downpipe instead. If that's what your truck has, you want the 2011-2015 Duramax kits.

Questions and Answers

Don't see your question? Ask us anything about this product.

Why does it specifically 2015.5? I don’t know how to determine that.

Run the VIN of your truck trough a VIN decoder online and it will tell you what year your truck is.
I have a 2015 2500 LML duramax do I need the Dow pipe with the 5’’ exhaust kit?

No this will attach and work with your factory downpipe
will this fit on a 3500 dully with a flatbed all the ones i find say they will not fit on a 3500

This will fit!