Hopefully I'll be picking up a stock SIR air box for my swap soon. What air filter fits? Stock CRX?

Thanks for any help

Monty

 

No, stock CRX will not work. The SiR airbox is larger. You need to get a K&N part #33-2061. You can order it online from any K&N dealer. I got mine for $38. Or you can get the Spoon filter for $120. Choice is yours.

 

Thank you. Just curious... what car is it from??

Monty

 

HKS replacement filter...dats wat im using!!!!!
if u get da HKS one juss ask its for da EF9/EF8
da list is on da back of da box!!!!!

 

It's from the European CRX SiR but they offer it over here.