Guaging Interest: BlackTop Aero / RavSpec Rear V36 Sedan Diffuser

[paulg35s]

Group Buy Link! Get your deposits in now and save $25
Group Buy *** 07+ G35 / G37 Sedan Carbon Fiber Rear Diffuser ***
I was following the XDC Motorsports CF diffuser thread for a while, but after all this time, I'm getting inpatient so I decided to go to one of our vendors RavSpec and they are willing to produce a diffuser for 2nd Gen Sedans to our likings as long as we have enough interest. As many of you know, RavSpec has already produced a ton of stuff for our cars such as a front lip for the non sport bumper, rear aprons, roof spoilers, strut bars, and braces.

Pricing is not set in stone yet, but here is a general Guide Line:

Pricing: Estimate Only / Final price base on size of GB and final sample.
Fiber Glass: $199 ~ $299
Carbon Fiber: $325 ~ $425

They have already made diffusers for the G35 Coupe and our diffusers will look similar to that instead of the really bulky boxy look. For those of you who already have their rear aprons, they will make the design compliment them. Here are some pictures of the BlackTop Aero G35 Coupe Diffuser for reference:


Courtesy of momonaboy:

1. paulg35s - CF
2. MrPeeng - FRP
3. Q8y_drifter
4. g35hakop
5. maven808 -FRP
6. popcornten - FRP
7. d_cecc629 - CF
8. SVLRx
9. san~man - CF
10. DrGeeMD - FRP
11. AesonVirus
12. mishmosh - CF
13. Csquared - FRP
14. Pdubz - CF
15. guitarplayax - CF
16. bat6wc
17. Gevo1 - FRP
18. jran76 - CF
19. Texguy

Group Buy Link:
Get your deposits in!
Group Buy *** 07+ G35 / G37 Sedan Carbon Fiber Rear Diffuser ***

GROUP BUY ITEM: 07+ G35/G37 4 Door Sedan Rear Diffuser

MATERIAL: FRP or Carbon Fiber

FINAL PRICE: FRP - $259 Shipped to lower 48 states / CARBON - $399 Shipped to lower 48 states

ETA: 60 days after we reach 25 people

Detail: We will be modifying our G35 Coupe Rear Diffuser (Nismo Style) to fit on the 07+ G35/G37 Sedan. We need 25 people for this project to run. It will be direct bolt on with double sided tap and bolts+nuts. We won't have any install pictures until we reach 25 people. You can visit (www.blacktopaero.com) to check out some of the rear diffuser we have done.

NOTE: Pictures attached are our rear diffuser for the 03~07 G35 Coupe.

DISCOUNTS: First 15 deposits, $25 off. If we reach 50+ , $25 off for entire group buy.
Deposit amount: $115

EDIT: I spoke to the guys at RavSpec and they understand that it's annoying to set up an account with gotogroupbuy.com so if you want to paypal the deposits directly, please send deposits to paypal@ravspeconline.com . Please indicate if you are interested in the Fiber Glass or CF version and post your g35driver username.

RavSpec created the Group Buy thread in the Group Buy Section. Here is the link:

Group Buy *** 07+ G35 / G37 Sedan Carbon Fiber Rear Diffuser ***

[djwishuwur]

I may be interested in the fiberglass version. Will it come painted?

[paulg35s]

It will come unpainted.

[soundmike]

Doesn't the sedan already have a diffuser? Although, it's not part of the bumper.

[aooooo]

wats the point of the diffuser?

[paulg35s]

Originally Posted by soundmike

Doesn't the sedan already have a diffuser? Although, it's not part of the bumper.

Technically, but this is also a visual mod.

Originally Posted by aooooo

wats the point of the diffuser?

A diffuser, in an automotive context, is a shaped section of the car underbody which improves the car's aerodynamic properties by enhancing the transition between the high-velocity airflow underneath the car and the much slower freestream airflow of the ambient atmosphere. It works by providing a space for the underbody airflow to decelerate and expand so that the boundary between the car's airflow and "external" airflow is less turbulent. It also provides a degree of "wake infill" (the wake being a turbulent area of low pressure that is caused by the passage of the vehicle through the air; this can cause pressure drag).

Plus, it looks nice.

[Q8y_drifter]

add me to the list

question for RavSpec, how does it mount?

[paulg35s]

Originally Posted by Q8y_drifter

add me to the list

question for RavSpec, how does it mount?

If it is anything like the Coupe Diffuser, it will be mounted with bolts and mounting tape.

[g35hakop]

add me..

[maven808]

Count me in for one in fiberglass.

[popcornten]

I'd be interested - the price for a fiberglass one seems pretty decent. Hopefully this actually happens!!

[d_cecc629]

add me for a CF one please.

[SVLRx]

I'd also be interested, but would have to see a finished version before i make up my mind...

[Q8y_drifter]

so we got 8 ppl in 3hrs lol
how many do they need for a GB?

[paulg35s]

I would like to get at least 20-25 people interested before we start with the actual group buy.