[Bork_Bork]

I spend a good 8 hours cleaning and waxing then a day later it's a mess back there lol. Maybe it's just whit showing every piece of dirt idk. I've read that the GXP defuser helps for this does anyone know if that's true?

 

[Bob the Noob]

Aerodynamics of cars create a low pressure area/swirl behind them so the road related crud isn't pulled away from the car.

My best guess that is...

 

[mikekey]

If it was a real diffuser, maybe. But yeah, same boat here. Dirty as soon as I drive it. I just keep a Califorina Duster in the trunk. Wipe it off regularly.

 

[Roadcone]

its part of driving any car... unless the car goes back to a point its going to create a low pressure area that dirt will get sucked up into... our diffuser is pretty worthless as anything other than looks, its way too far off the ground and doesnt have enough of a change in height to pull any sort of vacuum.

 

[V8 G8]

it is impossible. I can clean the whole car, go for a quick drive and by the time im back its dirty again. Huge pain in the a$$.

 

[biggestg8fan]

Go gxp diffuser...totally worth it. In general I now hate all honeycomb!!!!!

Sent from AutoGuide.com Free App

 

[Bob the Noob]

I should note that I have a GXP diffuser, and my car's butt still gets dirty. The diffuser is a LOT easier to clean than the GT one though.

 

[Eidolon]

Yup, my car's tail end gets dirty as well. It's just part of life with these cars.

 

[RossD]

You're just not driving fast enough! :driving:

I'm constantly wiping my rear end (did I just say that?) but it's not as bad as what the OEM brake pads do to the GXP wheels. /OCD

 

[DanSVT03]

It's just how it is. Kind of like how I washed and waxed my car yesterday and then it immediately rained on it after I finished. By the way, if anyone wants rain, just ask me to wash my car and like clockwork there will be rain.

 

[Blakeg8gt]

Mine is the same way (I have a Gxp diffuser) but the top of my trunk and the bumper step part always gets dirty compared to every thing else :/