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E36 m3 velocity stacks
E36 m3 velocity stacks






e36 m3 velocity stacks

If anybody else wants to try, the shopping list is pretty simple.

E36 M3 VELOCITY STACKS WINDOWS

Windows up, my daughter filming - it's a bit definitely louder in real life, especially with the windows down. I have a stock exhaust so the car is basically stock quiet until over 3000rpms and than you Any sound clip / video would be awesome as well 😃Sure, I'll keep you posted. I really wonder how it'll do in the longer term - please continue to post as time goes on to show the progress? Perhaps this could be a beta for a kit that you could potentially provide for the community if enough people have interest. Probably my best option is to use a CSL style airbox.so that's why BMW made that eh. I've thought about running hose into the exhaust using a venturi valve, or perhaps routing it through an oil separator/oil catch can and then into the IACV.but I'm not sure I want to route it directly into the IAVC - sounds like a great way to gump up the IACV. The stock system dumps back into the airbox so you don't smell anything, but running open velocity stacks there really isn't a good place pipe that back into the intake. I've designed a plate to go under them to help direct airflow into the trumpets, but I haven't put it on since I'm not sure if I want to keep this setup or not.īut it's the PCV system, running an open PCV sucks - just sticks. The PCV can was my first beta print, I was going to reprint one in black or paint it black - I just had a bunch of white filament.įor tuning, I'm running MSS54HP non-h-bridge DME using a stock CSL tune with a CSL MAP & IAT sensors. Literally, the only thing that cost any money was the ITG filters ($22/each) Stock thumpets out of the stock airbox - same as the CSL turmpets.Īlso designed a PCV catch can to route brake booster and valve cover vent, it connects on the bottom to the stock oil return I designed a clamp in Fusion360 that holds two trumpets together (so you need three total) so all the factory trumpets can use all the stock mounting hardware. While I've been designing a CSL style airbox in my spare time I designed I'd try the Velocity stack / open ITB setup.








E36 m3 velocity stacks