Ideally I would say the anderson N/A power pipe (assuming your N/a) second I would not hesitate to look at MAC's new 'STRAIGHT SHOT'...very slick pc IMO.
AFM probably makes the best but it will cost you. UPR makes a cheaper one and then there is always the Ebay ones. They are all probably going to perform close to each other. I have the UPR one.
Kevin