Is it legal to change exhaust and intake?

[jcpabc]

I put Air Intake and HKS Hi-Power Ti Muffler on my FD. Is that illegal?

[Lukey]

If got SRI make sure the filter is covered.

And the exhaust might have to meet emission standards? Or that might only be when registering the car.

[TheSaint]

its diff for diff states

here u have to have the pod secured and the exhaust has to not be over a certain loudness lvl

CAI is the best way to go, u get better air intake, the pod is hidden and its quieter =R

[sassy_fit_vtit]

Call your local transport authority! As a mechanic which does RWC and they'll give you a straight answer

[turbo convert]

I put Air Intake and HKS Hi-Power Ti Muffler on my FD. Is that illegal?

Anything that is not factory standard is defectable as i have found out in the past!:(
However aslong as your SRI is brackets securley and your exhaust is not too loud you shouldn't have a problem!:wave: