Contrary to the pipes not fitting, Id have to say false, these NA pipes do fit fine, and the couplers are not the greatest, but the main issue is the cone filter. The filter is pretty small if you compare it to a JWT POP charger. Its the kind of filters you see at autozone for $19.99. Put the filters next to each other and you will see a huge size difference! For the price if you want that kit just for those NA hardpipes to cosmetically aesthetically whatever you wanna call it reasons, then go for it.