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864 Flo-Pro 4" Down Pipe Back Exhaust - Aluminized GM 2011-2015 EC-CC/SB-LB*

SKU: FP864
Manufacturer: FloPro Exhaust
FloPro's 4" Aluminized Steel Down Pipe Back Exhaust for your 2011-2015 GM 6.6L Duramax LML - With Muffler / No Tip. On 2015 models, only fits v-band clamp style turbo downpipes.

PRODUCT DETAILS (click to expand)

Mftr. Part# 864
UPC 842974019615
Weight (lbs.): 76.00 lbs.
Dimensions: 18.50" x 57.50" x 12.00"

PRODUCT SPECS (click to expand)

Exhaust Type Down Pipe Back
Race Tuning Required Yes
Brand FloPro
Size 4"
Finish Aluminized Steel
Includes Muffler(s) Yes
Includes Tip(s) No
Down Pipe Outlet Style V-Band/Clamp



To purchase this product, you must accept the terms of the OFFROAD RACE-ONLY DISCLAIMER. Click HERE to view.

$513.00 (CAD)
Installation Manuals
Documents & Articles

Race Tuning Required for this product

  • Down-Pipe Back Exhaust SYstem
  • 4" Mandrel Bent
  • Aluminized Steel
  • DPF & Cat Delete
  • Includes Polished Muffler
  • No Tip

IMPORTANT NOTE: The turbo direct pipe on some of the 2015 models has a 3-bolt flange instead of a V-band clamp. These kits will only fit models equipped with v-band clamp and will not work for trucks equiped with the 3-bolt flange off the turbo direct pipe!

Flo-Pro's exhaust kits are made from 16ga mandrel bent steel. Offering both Aluminized and T409 Stainless Steel exhaust systems, they have one of the most diverse products on the market. They have direct fit exhaust kits for your Cummins, Duramax or Powerstroke! With all pre-bent and pre-welded hangers, you never have to guess where a pipe goes. Everything just fits right into place.

They also offer a full line of polished T304 exhaust tips to put the finishing touch to the best sounding exhaust in the industry! So whether you've got a diesel relic, a shiny rig right off the lot or ANYTHING in between, the performance exhaust solution is with FLO~PRO.

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