Enhance Performance: Air Intake Turbo Charge Hard Pipe Kit with 50mm BOV Replacement for BMW N54 E88 E90 E92 135i 335i 335 Review

Installed well on my 335xi 2010 with no problems. Fast delivery - the package came with all the necessary parts - good material

The product did not fit at all. had to alter it to fit and still does not fit as expected, dissatisfied with purchase. But I have to reckon with that with cheaper parts.

Almost impossible to install the BOV o-ring properly. Also inside, along the seams, there are pieces of aluminum that seem to be coming loose and can get into the engine. I decided not to install because of these issues and just ordered one from ARMS.

The end leading to the TB is too small, had to push it through the ledge with a 6ft pole. finally matched. The purge valve works fine with the spring that came in. I have no idea what the spring rate is, but this one works well at full throttle, so I didn't try the other spring.

MAF hole was too small and needed to be reamed - Also the BOV clamp is CHEAP and started to bend. In addition, the BOV contained debris and aluminum parts. It needed pre-cleaning and the knee didn't fit very well on my 335i even with the power steering hoses repositioned.

Make sure you also buy a lower pressure pipe or it's pretty much pointless. Installed on 535i 2010. It stood up properly after I removed the internal chips. It was difficult to get in, but he feels safe. 2 stars because it's completely pointless unless you're replacing the bottom of the charging tube and you're not prompted to do so. *Update* Leak.

Buy an o ring first as you will spend 40 minutes to make it stay. The BOV pipe does not fit my BMW E93 335I convertible even though it says so. It is very difficult to connect metal end to metal end with very little space. Finally the yoke, again very difficult to hold the o-ring in place, attach the valve and use a very complex yoke. I believe most of the clips that were supplied were the wrong size. The reason I say all this is because if you want to return it, it's too late as the device has

After reading other reviews I was a bit apprehensive about purchasing this charging tube (I usually buy items with 4 stars or more). I found this charging tube perfect for my 535i - no problem. I had to replace the BOV nib with a thicker one and it works great! I'm sure the BOV may need to be replaced with a better one in the future, but I'll wait to buy if the unit that came with the charging tube starts to fail. At the time of writing this review I had my charging tube and BOV installed for 4

What a waste of time! I was upset and brought this junk back asap without hesitation! BMW 335i.1 2008 - Injection pipe at the connection to the throttle valve too long. It does not slip and therefore cannot be mounted. 2 - The back of the injector tube is angled to fit over the power steering hoses on the engine fender. That's bad too. So these 2 problems prevented me from going further. I know there will be more problems after 2.3 - even if it slips on the throttle body there is a real…