I have forsale a MAF adapter for a S4 RX-7 MAF. The adapter comes with the silicone coupler and all of the hardware needed to bolt it up to your MAF. This adapter is CNC machined to create a smooth and easy transition from the circular flow of the cone filter to the square flapper door of the MAF. The flow of this creates less turbulance and is much more laminar than other adapters. This in conjunction with a cone filter cut 1.25 tenths off of my 1.4 mi. time. I am selling this because I need money for a rebuild for my car. Otherwise I will not be able to drive it this summer. I paid 65.00 for the adapter, and another 35.00 for the coupler. It can be yours for 70.00 plus shipping, which wont be much. PM me if interested. Thanks.

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Here are some more pics of the adapter.

 

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