stupid/ricey question!? RE: rear diffuser..

**hens** · April 13th, 2007 10:00 AM

Originally Posted by the_wildthing

Seryoso ka bro?

sana hindi

Rear Diffuser: Diffusers work in conjunction with other aerodynamic components of a car to help produce downforce. Because a car displaces air as it moves forward, the air molecules in the rear of the car get disrupted causing a vacuum of low pressure air. To help channel the high speed air flow coming from underneath the car, diffusers redirects the high speed air flow to transition smoothly transition into the low pressure vacuum in the rear. This encourages a smoother flowing air flow underneath the car and allows better performance from other aerodynamic components such as aerodynamic wings.

**hens** · April 13th, 2007 10:16 AM

Originally Posted by mazdamazda

to make the car more stable by increasing the speed of air exiting (thereby creating a low pressure).

pero kung fabricated, I would advise against it. dapat na wind tunnel test yan para tama yung air flow na i-generate nung rear diffuser. baka maging unstable yung kotse kung mali ang pagka gawa.

to note, yung current gen na STi may rear diffuser na.

yep, kasama na sya sa current STi..pero, parang bitin di ba?

astig yung stock rear diffuser ng EVO 9.. inggit

**mazdamazda** · April 13th, 2007 10:21 AM

boss hens, malaki na naman ang spoiler nung sti (kahit na yung wrx) kaya hindi na kailangan ng masyadong malapad na rear diffuser. parang OA na yung sa evo kasi (may roof diffuser pa sila). hehehe.

**ssaloon** · April 13th, 2007 11:33 AM

STi nalang bilhin mo hens. wag latero works.

or try mo sa importhookup.

**niky** · April 13th, 2007 06:01 PM

You can do it with fiberglass... siguro 10k or less ang aabutin mo, kahit custom.

Wag sa latero... medyo dangerous na may mga metal blades ka sa rear bumper...

Also, dapat tama yung fabrication ng front portion... angled up into the body cavity around the spare... para hindi magiging isang malaking parachute ang bumper-diffuser assembly mo.