I bought this two weeks ago. Turns out I've decided to get a FORGE Bov instead so it's back up for sale. It's old school but everyone I've asked says it sounds just like a the newer sequential bovs. It's already flanged onto a pipe. 60 firm. Next is a Turbo XS H34 Bov, was on my galant but has sat around for a year. It has the dsm flange kit. 50. Let me know... no need for me to have two bovs when i already have one on my car.