I just put a set in a few days ago. Can't say if it has really helped much, but I have HPS post MAF tubes coming in the mail to go with them. There was a lot of positive feedback on these filters here on the forums.

awesome sauce. I just finished putting my berk resonated test pipes on paired with a nismo exhaust i got. Just wanted to finish it off with the maf tubes and filters as well. Cant see paying $300-$500 on an intake system, when its just tubing and filters.

FWIW, I did finally get a set of these from tunerz_store a couple of months ago :tup:

What's the verdict? Thinking about these in alternative to my K&Ns.

No oil/washing and better flow seems like a win/win

I've still got my R2C CAI installed, so I haven't actually installed these yet. I was just confirming they are in stock and available. Excellent price too - much cheaper than the K&N filters.

ugh, wanted these originally over my aFe's. Such is life.

I have a set of the R2C drop ins. No complaints. I've been running them since February of this year.

If someone is looking for a set of these, I have a pair available. Like new ~250 miles. PM me.

Recently replaced my R2C filters with their black hex ones. The butt-dyno had a feel good response! I've had my R2C CAI for years and I love it.

I just ordered these. I'll be getting an Ecutek tune in a few weeks :-)

Lets us know how the tune goes

Installed the Z1 MAF tubes and R2C filters, had to trim the tubes a littleto fit so they look crap at the ends, will be fitting some exhaust wrap on the ends to make it look snug, bit worried about possible leaks as well with the trim

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