cp-e METHcharg Chargepipe with 1/4" NPT Bung - 135i/335i/535i N55
Stronger chargepipe design includes bung for methanol injection system
The stock intake pipe has several glaring weak spots which require attention before any modifications. The cp-e 135i/335i/535i N55 intake charge pipe is stronger, more durable, and much higher quality than the disappointing stock plastic part. The cp-e N55 chargepipe is made with anodized aluminum and a CNC-machined connector flange to the throttle body. The stock part has the potential for failure in multiple places. A hole or crack at any one of these spots will allow charged intake air to escape into the engine bay instead of making it into the engine. What good is any turbo upgrade if the forced air never makes it into the engine? The cp-e N55 chargepipe is stronger and better manufactured to eliminate boost leaks as a problem.
All connection pieces are included for a seamless install. However, we do strongly recommend upgrading the throttle body c-clip at the same time. An additional bung is installed for connecting methanol injection.
Notice of Emissions Non-Compliance. The intake component is part of a vehicle's emissions equipment. Removing, disabling, or altering emissions equipment on a pollution-controlled road vehicle is illegal. Installing devices or software that trick, disable, or modify emissions controls and monitors on a pollution-controlled road vehicle is also illegal. Unless noted above, this product is not legal for sale or use in California on any pollution controlled motor vehicle.
E82 / E88 (08-13) > 135i
E82 / E88 (08-13) > 135is
E90 / E91 / E92 / E93 (06-13) > 335i
E90 / E91 / E92 / E93 (06-13) > 335xi