Flo~Pro 864NM 4" Downpipe Back Exhaust | 11-15 GM 6.6L Duramax LML

Flo~Pro 864NM 4" Downpipe Back Exhaust | 11-15 GM 6.6L Duramax LML

FLO-864NM

(1)
$376.00

Highlights

  • 4" Downpipe Back System
  • No Muffler, Straight Pipe
  • Aluminized Steel
  • Single Side Exit
  • Requires Race Tuning
  • Fits 11-15 6.6L Duramax with V-band Flange at Downpipe

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$376.00

Description

Made from aluminized tubing for years of use, mandrel bent 4" tubing ensures lower EGT's and better MPG's.  This kit is straight pipe with no muffler. Fits 11-15 GM 6.6L Duramax LML. your truck will need the V-band flange clamp on the downpipe if you have a model year 15. If your truck uses the 3 bolt flange at the downpipe, you will need SKU:  FLO-871NM

Features

  • Mandrel bent piping
  • Inlcudes all mounting hardware
  • Fits all cab/bed configurations
  • Easy installation with simple hand tools
  • Reduces EGTs
  • Increases HP/TQ

Reviews

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  • Over All Rating

    By Henry on 5/27/2018

    Everything you need is included with kit. No welding required. Great for someone who does the work on there truck

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