Browse by Category
(Sale) Max-Flow Up Pipes and Manifolds
(Sale) Max-Flow Up Pipes and Manifolds (Sale) Max-Flow Up Pipes and Manifolds (Sale) Max-Flow Up Pipes and Manifolds (Sale) Max-Flow Up Pipes and Manifolds (Sale) Max-Flow Up Pipes and Manifolds (Sale) Max-Flow Up Pipes and Manifolds (Sale) Max-Flow Up Pipes and Manifolds

(Sale) Max-Flow Up Pipes and Manifolds

$499.00 & Free Shipping
Availability: In Stock

Available Options

* Manifold Coating:

* Gaskets(Check all that Apply):

* Max-Flow Downpipe Bracket:

* Handling:

* LMM Modified Coolant Tube:

Part#: DMS-MAXFlOW-0114

Max-Flow Up Pipes and Manifolds
Fits 2001-2014 Chevy/GMC 6.6 Duramax (Race/Off-Road Only)
Part# DMS-MAXFlOW-0114

Normally $799

*Not legal for sale or use in the state of California or use in pollution controlled vehicles
Race Applications Only

Introducing DmaxStore's New MaxFlow Up Pipes and Manifolds.
Providing up to an incredible 55% increase in air flow over stock. These Manifolds are made tough using high quality Silica Moly Cast Iron. Up-Pipes are made with .120" wall thickness 304 Stainless Steel and internally sleeved bellows for superior flow and strength.

The Max-Flow Manifold has been meticulously designed to increase the engines output through increased airflow. Max-Flow manifolds are designed to have a gradual increase in internal diameter as more exhaust ports are added. This allows for added volume within the manifold while keeping the maximum velocity possible. Due to the heat and energy of the exhaust gasses being expelled, expansion will occur within the Manifolds and Up Pipes which can cause an even stronger spool up through the Turbine side of the Turbo. With an increasing diameter of the Manifold you will be able to send these hot exhaust gases through the turbine as fast as possible making it easier for the Turbo to spool. The material also has the ability to retain heat ensuring the heat stays within the Manifolds. Better spool times have been seen with these Manifolds over Aftermarket Headers because the Headers will actually increase the distance the gases needed to travel causing some cooling before the Exhaust Gases hit the Turbo Charger. 

Features / Benefits:

  • Reduced Back pressure
  • Better Fuel Economy
  • Quicker Spool Up and Lower EGT's
  • EGT Probe port pre-molded and tapped in each manifold for convenience and increased strength

Kit Includes:

  • Right and Left Max-Flow Manifolds
  • Right and Left Max-Flow Up Pipes
  • 16x Exhaust Manifold Bolts
  • 2x Brass EGT port plugs

Optional Gaskets: (All gaskets recommended for install)

  • Up-pipe gasket set (4 gaskets)
  • Engine Block to Manifold Gasket set (2 gaskets)

Optional Ceramic Coating:

      Provides superior corrosion protection

      Reduces thermal temperatures under hood

      Keeps your manifolds looking amazing for many years



  • 2007.5-2010 LMM trucks require heater pipe modifications on driver's side, optional Pre-Modified Tube available in options.
  • We also recommend the Downpipe bracket for customers running this kit with a Max-Flow or PPE Downpipe.

Write a review

Your Name:

Your Review:
Note: HTML is not translated!

Rating: Bad           Good

Enter the code in the box below: