Nissan RB Push Lock Breather Fitting - Rocker Cover.

We have for sale our alien speed parts press in interference fit AN Fittings to fit AN10 fittings onto your rocket cover. No welding required. Just remove your factory breather with a little heat and force, then press one of these into its place. 

Now you can run braided line to your catch tank super neat end to end with AN fittings.