987 Airbox-Worth it?

[ike84]

Originally Posted by redbox986

If anyone is still interested in this mod, I have done it and run it successfully on my 2003 986S without any problems for over 2 years.

I used the stock MAF holder and coupled it with larger diameter tube on either side, so there is an unavoidable loss through the MAF if you want it to run properly. I still feel that the flattening of the torque curve and power increase is more than worth it.

Do you have comparisons of dyno numbers or LTFT before and after?

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[Newsguy]

What you need to know is that if you go to all this trouble, you may as well put in the 987 airbox. The other thing to know is having done it, I don't see how it is accomplished with the engine in place! I do think you get a better and bigger filter with the 987 airbox if I remember correctly.