Over the year's of trying all the different brands ive come to realize Rb and Nova's are the best for that config.....the Jpx/Picco lineup has the motor side beat tho....its a Simple piece of silicone tubing and lasts 10X longer then any regular style....but that's only on picco/jpx and only the motor side......for the pipe i feel its very Important to make sure the pipe hanger is only supporting the pipe and not pulling it or tweeking out the connection's between the pipe/header and the header/block....ive seen it all too many time's where a pipe/header seal is all torn and cock eyed and the user is confused why the chassis is soaked in fuel and the motor wont run right.