I have the FEED Type II front bumper.... I can't say much about the diffuser since, my car just got back on the road w/ the diffuser after 2 years...

 

The bow tech generators are add ons to the diffuser... comes with end pieces and 2 center pieces...

 

I must say Back Diffuser on black Car = NICE !!!

Black Diffuser on other cars

 

RE Amemiya's Street Car Rx7 in JspecRZ's avatar has the kevlar RE rear diffuser which I believe is one of the best ones on the market. They also make it in CF and I think Aluminums. Very wicked design.

 

Actually.... RE makes them in CF, CKevlar and FG... not aluminum..

 

i like them, do you guys ever have problems with the rear tires throwing up rocks and chipping them?

 

damn the more pics i see of the kit - the more I like it - It's pretty nice

 

has anyone put this on w/aftermarket rear bumper ?? with cwestin ??

 

Actually its called "vortec generator" but somewhere in the translation from Japanese to English it got messed up. I have the RE-Amemiya Pro-Diffuser and have the Vortec generator as well as the 2 additional fins for the center tunnel. Re-Amemiya sells the Pro-Diffuser, then you can add options. The options cost more than the diffuser. I believe the whole setup cost me about $1800 or there abouts.

I have no idea why I bought it but I am taking it off, I think its good for the track, but a bit much for daily driving. I also have the Re-Amemiya diffuser, their old style fiberglass. I will install that one for the street. Its much smoother, very clean and almost looks like a factory option from Mazda. Its just wonderful. I believe the original costs under $500 from Cork Sport.

I suggest you consider the Re-Amemiya diffuser instead of the Pro-Diffuser. If I am not mistaken there was even a group buy not so long ago for them here on the forum.

cheers

W

 

Got any pics of the old style on your car?

 

Not any good ones, but I have this old page.

http://www.efini.net/diffuser.htm

I also found some better photos posted by HedgeHog

http://members.shaw.ca/wankelhed/GTC06.jpg
http://members.shaw.ca/wankelhed/GTC08.jpg
http://members.shaw.ca/wankelhed/GTC09.jpg

cheers

W

 

Yea, that on looks a lot more subtle.

 

I really liked it when I saw it on Rotary Extreme's website... But I cant picture it on other than black cars...

 

Hey chuck I thought you'd make a copy of the old style Amemiya's to sell !? How's that going ??

 

is RX extreme making one like the RE bowtech style... pic as follows

 

I only have 3 people putting down deposits so far. I need at least 7. You want to join?

Chuck Huang

 

I don't make the bowtech generator. I can sell you the RE Amemiya one and you can attach them to the diffuser. They are sold separately from RE Amemiya.

Chuck Huang

 

I like Rotary Extreme one pictured here. I also like the old style RE diffuser like Wael has.

I think the "bowtech" generators are supposed to be vortex generators. The purpose of the diffuser is to help extract the air from under the car, and the vortex generators help separate the air from the car with less turbulance (or is that more?).

I have been collecting photos of various diffusers for when I have the money saved to buy one:

http://www.ScuderiaCiriani.com/rx7/diffuser

Cheers,

 

Hey, i have a new one, never installed for sale:

https://www.rx7club.com/showthread.p...35#post2714435

 

Hi Chuck,

Any update on the replica copy of the old-style one? I lost the link to that thread, so if someone could point me to it I would appreciate it. (I did search, several times...)

Cheers,

Steve

 

Steve you can find it here..

http://www.nopistons.com/forums/inde...howtopic=32798

 

Thanks!

 

that looks cool.

 

Chuck do you have a price ?

Tek/Don

 

Chuck do you have a price ?

Tek/Don