I am a firm believer in you pay for what you get!! PSC has put in huge amounts of time and research to come up with a product that will last a long time. They have proven over and over their customer service is great and truly give back to the community. I would take the extra time to save up the extra couple bucks and put them into a proven system. I ran 37's for a couple months before just now putting a system in. Just my $.02:brows: