Quote Originally Posted by Xanthous View Post
Nawarkk, Does your filter need to be oiled?

Also, what size coupler do I need? 4" on both sides?

Thanks, J.
The filter I used, is on you have to oil. You can use any filter you like.

the coupler I used was I believe 3 1/2, but since it was rubber it stretched over the throttle body, and pvc pipe. Made it so it had a tight fit then.