Good-Win Racing Monsterflow Intake
Rating: 
Pros: Excellent throttle response. Gives your Miata a nice growl sound.
Cons: I sometimes feel the sound is a little tiring.
When it came time for an intake for my Miata, I decided to go with the Monsterflow intake with the polished aluminum crossover tube and cold air box which I bought from Good-win Racing.
This is definitely not a big power gainer, but the added throttle response is very welcome. When combined with a header and exhaust, the power gains are very nice though.
I have had a lot of people ask me if I think that the cold air box is worth the money. A friend of mine has a pyrometer (measures heat) so I decided to test the heat difference. We found that temps inside the box where at least 30 degrees cooler than the temps on the outside of the box. So in a nutshell, yes I think the cold air box is worth the money.
Unfortunately, at this time, I do not have install pics for the intake. I installed this while I was at Thunderhill doing a track day; while it was a perfect place to test the intake, it wasn’t so great for taking my time and documenting the install. Maybe one of these days, if I am bored, I will reinstall it and take pics to put up here. The install is quite easy and can be done in less than an hour and is completely reversible.
Filed Under Power | 3 Questions/Comments |
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3 Questions/Comments/Trackbacks so far
August 14, 2012 9:50 am
Greetings sir,
I recently purchased an ’03 Miata with a K&N Typhoon intake. I have been search for the last few weeks for a cold air intake that will fit it. The Monsterflow 17-1006C appears to be shaped appropriately.
Unfortunately, this unit is no longer available from Good-win Racing. Do you know of any other suppliers??
thanks, bob
August 15, 2012 5:15 pm
I am sorry, but I do not. Good luck.
October 15, 2012 11:58 am
I just bought a used Miata with this intake. Do you have a copy of the orignal installation manual that maybe describes how the filter should be maintained? Thanks!