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View Full Version : Rotrex air filter



jakeycrx
07-21-2014, 05:52 PM
Hi All

I've just joined the forum as I've just bought a Rotrex K20A DC2. It currently has a HKS mushroom filter on it which I want to change. What air filters do people find best to use with the Rotrex? I have a 70mm TB so a filter with a 70mm neck would be preferable.

Cheers

Jake

BoostedK20
07-23-2014, 10:56 AM
As a general rule of thumb, I always strongly suggest getting any quality filter (A'PEXi, K&N, K-Tuned, etc) over any mushroom foam filter. Foam filters have a tendency to break down over time (heat cycles, climate, etc) and get sucked up. As you can imagine, this causes quite a few different problems. What blower are you running? PetefromtheStreets is a centrifugal supercharger (rotrex) guru, so I'm sure he'd like to chime in as well.

Spaz
07-25-2014, 10:25 AM
I love the availability of all the different sizes, shapes, cones etc of K&N and that is what I run on my turbo setup and all my other previous setups as well.