what is this??

[RIVAL]

does anyone know what these holes do on the rear bumper ive seen it around quiet abit. the holes make it look ugly.

[EuroAccord13]

He wants people to think he got a rear engine Civic and those holes are for scavenging the engine heat out...

Looks just like some sticker put there just for looks.. Either that or it's his signature version of a bumper protector!

Even if it's a real hole, I don't think it does anything...

[RIVAL]

lol fair enough looks stupid IMO

[d15z1SUX]

ive seen those on a number of civics especially track or drag ones in the US whats with it? haha

[turtleEK1]

its to reduce a 'parachute' effect from the rear bumper... because it folds back around to the fron tof the car at the bottom of the mould, it acts like a parachute and creates more wind resistance...

[EuroDude]

Rear Parking Sensors for a Boeing 747 lol

looks ridiculous imo

[DLO01]

its to reduce a 'parachute' effect from the rear bumper... because it folds back around to the fron tof the car at the bottom of the mould, it acts like a parachute and creates more wind resistance...

X2

[SiReal]

Rear Parking Sensors for a Boeing 747 lol

looks ridiculous imo

x2 hehe

[Sydsyd]

just use double tape and start sticking gaskets on the bumper

[aaronng]

The car used to have 8 exhaust pipes before he switched back to the regular single pipe.

[blk_shadow]

it's a rear diffuser, in us its popular apparently

[JasonGilholme]

its to reduce a 'parachute' effect from the rear bumper... because it folds back around to the fron tof the car at the bottom of the mould, it acts like a parachute and creates more wind resistance...

x3

I actually remember talkin to ya about this at the dyno day. FYI: We wern't thinking that i was gonna improve dyno results lol