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Evolution Racewerks Diverter Valve Charge Pipe - BMW F20 F21 M135i, F30 335i, F32 F33 F36 435i
Evolution Racewerks Diverter Valve Charge Pipe - BMW F20 F21 M135i, F30 335i, F32 F33 F36 435i


 
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Price:$374.95

Special Instructions: Please call to verify availability before ordering


SKU: 11-ER-DVCP-N55FXX


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NPT Methanol Injector Bungs:


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Product Details
 
Product Features
  • Sharpens throttle response and improves turbo lag.
  • Skilfully crafted from High Grade 6061 Aluminum.
  • 3" Piping matched throttle body for increased efficiency.
  • Utilizes a Precision CNC machined factory styled o-ring lock flange.
  • CNC MAP sensor flange for an optimum seal.
  • Bead Rolled ends with T-bolt clamps for maximum strength when under boost.
  • Compatible with OEM diverter valve.
  • All hardware included for easy installation.
  • Backed by Evolution Racewerks Limited Lifetime Warranty.
The charge pipe kit for the F20 F21 F30 F32 F33 F36 N55 engines requires both upper and lower charge pipes. Both pipes are included in the kit and are required for installation.

The way boosted intake airflow characteristics affect your vehicles throttle response, turbo spool, and the engines overall ability to make more power is usually something that gets overlooked. Clean bends, transitions and overall reduction of obstructions along the intake path make for more ideal pathway & efficient air utilization. The lightweight 6061 aluminum is mandrel bent to aid in smoothing out difficult transitions. By using 3" piping Evolution Racewerks was able to maximize the airflow through the throttle body with minimal obstruction.

Evolution Racewerks (E.R.) was the first manufacturer that chose to replicate the OEM throttle body flange on their original N54 charge pipes. For the N55 they have chosen to utilize the same tried and tested connection. The OEM flange which is locked in place by a c-clip and sealed with an O-ring is used in many vital places throughout the vehicle such as the clutch system and cooling system. While testing the charge pipes E.R pushed it up to 25 PSI. During their test one of the intake pipes on the turbo blew off so they could not continue to test any higher. The test showed it would easily hold over 25 PSI.

Other manufactures have choose to use silicone hoses where their pipes connect to the throttle body since it is cheaper to design than the proper flange and clip setup. The Problem though lies in the throttle body lip, which is much too short for a proper connection. And since there are no beads there is nothing to prevent the hoses from slipping off under boost. This is the reason Evolution Racewerks invested so much time and dedication in replicating the OEM style connection.

The MAP sensor also poised an issue with sealing properly. The OEM MAP sensor utilizes an o-ring on the sensor itself to seal against the flange on the factory pipe. While other have decided to use a whole hole in a silicone hose, with will most certainly create a boost leak Evolution Racewerks created a CNC MAP sensor flange that retains the same OEM style o-ring seal.

1/8" NPT Bungs (For Methanol or Nitrous Injectors:
Evolution Racewerks Charge Pips have the option of a 1/8" NPT threaded bung pre-welded to our diverter valve charge pipe. This allows you to quickly and easily install your choice of of methanol or nitrous injectors. You can add 1 or 2 bungs. Each 1/8" NPT bung includes a plug. Great Option for those looking to upgrade in the future!
Note - For those with Aquamist Meth Injection Kits that use a 8mm x 0.75 thread pitch instead of the 1/8" NPT standard E.R. has bungs made specifically for you. They will be custom made for you and not are not stocked regularly.

Exhaust Modification WARNING!
Certain parts are intended for racing and off-road situations and not meant to be used on any public streets, road or highways. Some or all of these parts may not comply with Federal, State, Province, and/or Local laws, ordinances, and regulations. if is YOUR responsibility to ensure that any modifications or upgrades that you do to your vehicle conforms to all applicable laws and regulations for road use, especially pertaining to safety and emissions.

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