KurumaZ Carbon Fiber Rear Defuser (Pics)
Joined: Nov 2003
Posts: 3,126
Likes: 10
From: The Valley, AZ
Thanks for all the props guys!
Yes, just have to drill the two outside holes in the bumper, the inner two are pre-drilled. Make sure to take out the push-pins before you put the defuser in tho... LOL it's not easy gettn those push-pins out after you put the 3m tape on
Thanks! I was tghinking about the rear splash guards actually.... I am not sure tho, I have asked some peps and they say to leave it the way it is to show the 10.5 rears more... There is actually no rubbing issues at all with this defuser, you can adjust the HKS tips in and out and also angle them down a bit to avoid any rubbing
Thanks man!
LOL my back and traps were frickn sore on Sunday and Monday from all the wax I laid down on her Saturday
Next up has gotta be that BBK
Originally Posted by CarFanatic56
looks nice...how do you install it?...3M and drill?
looks nice. you need to add some splash guards =) Also, be careful with the tips because they kind of rub against the diffuser..
Your car looked awesome at the show, you deserved that win. congrats
LOL my back and traps were frickn sore on Sunday and Monday from all the wax I laid down on her Saturday
Next up has gotta be that BBK
Joined: Nov 2003
Posts: 3,126
Likes: 10
From: The Valley, AZ
Originally Posted by imalazeeass
u can angle them? hmm.... i should look into that cuz my tips hit the diffuser everytime i take em off..
I was worried about the heat getting to the defuser, thats what made me give it a try.
Art wow that rear of the G35 really came together. I like that exhaust, reminds me when we told injen to do a straight tip ages ago... Almost looks as good as the girls posing with the G
I said ALMOST!! heh
We have come along a long way on the CF I should show you the first piece to your piece there is a huge improvement...
Did you end up using the outside holes? I really think only the license plate holes and the 2 push clips should be enough. The 2 holes on the outermost part is to secure it down even more but that involves 2 tiny small holes in the bumper
Once again great job man!
-Yuichi
I said ALMOST!! hehWe have come along a long way on the CF I should show you the first piece to your piece there is a huge improvement...
Did you end up using the outside holes? I really think only the license plate holes and the 2 push clips should be enough. The 2 holes on the outermost part is to secure it down even more but that involves 2 tiny small holes in the bumper
Once again great job man!
-Yuichi
Joined: Nov 2003
Posts: 3,126
Likes: 10
From: The Valley, AZ
Hi Yuichi!
Thanks man!!... I had the easy part YOU did a GREAT JOB with the fabrication of this peice, putting it on was cake because of the quality!
And yes, I did drill out the two outer holes with a 1/4" drill bit. I used your 3m tape (which you gave me exactly enough) to secure it in place then I drilled thru the defuser and thru the bumper. I used stock push-pins to secure it to the bumper in all 4 holes. Fitment was GREAT!
I did have to replace the screws to attach the plate since the stock screws ended up being a tad bit to short, which was no big deal at all.
Yuichi, thanks for the extremely fast shipping and the great product!!
What else can I buy from you?!?!...
I'll tell ya what I am looking for, a chromed BBK like the Greddy Grex used to come in.
I heard they no longer make them tho
I don't think red, black, blue etc colors would look that great behind the gold volks... I think Chrome tho would be hot!

Hey, Yuichi... thanks again man!!!!!!!!
Thanks man!!... I had the easy part YOU did a GREAT JOB with the fabrication of this peice, putting it on was cake because of the quality!
And yes, I did drill out the two outer holes with a 1/4" drill bit. I used your 3m tape (which you gave me exactly enough) to secure it in place then I drilled thru the defuser and thru the bumper. I used stock push-pins to secure it to the bumper in all 4 holes. Fitment was GREAT!
I did have to replace the screws to attach the plate since the stock screws ended up being a tad bit to short, which was no big deal at all.
Yuichi, thanks for the extremely fast shipping and the great product!!
What else can I buy from you?!?!...
I'll tell ya what I am looking for, a chromed BBK like the Greddy Grex used to come in.
I heard they no longer make them tho

I don't think red, black, blue etc colors would look that great behind the gold volks... I think Chrome tho would be hot!
Hey, Yuichi... thanks again man!!!!!!!!
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