What is the difference. Anyone knows?

[Endless_EP]

I know the JDM front and rear bumpers are different than USDM Si. The only difference i notice is the front bumper has that long slot for the license plate.. how about the rear bumper and other difference..?

thanks...

Dave.

[EnJaNir]

i'm pretty sure that our bumpers are a bit longer then the JDM hence why if getting JDM bumpers we need the JDM bumper supports...thats all i realy know..besides the obvious no side markers on the bumpers and the notch for the different plates

[BarracksSi]

Yup, longer as in the USDM bumpers poke further forward & back than the JDM bumpers. The front one comes to more of a point, and the rear just has some extra beef to it.

This is for the US's 5 mph bumper test requirement. Overseas, I believe the requirement is for 2.5 mph (could easily be wrong), so less bumper is needed.

[Endless_EP]

thanks for all the helpful info..