I bought new silicone couplers all the way around through Silicone Intake Systems. I just thought I'd let everyone know, the quality is great; and the price is about half that of Summit/Jegs/etc... I bought two extra couplers to run pressurized air through to test them, before I trusted them on the car. (Because I'd never heard of them and the price seemed too good to be true.) Both of them held up to 200% of their advertised pressure rating before rupturing. The ones I bough were 5-ply, and I couldn't be happier. The website is www.siliconeintakes.com. All I would add, is that I would steer away from their T-Bolt clamps. All of the ones I bought don't seem to be as nice as the ones I bought from Summit; These feel very of "cheap" by comparison. Hope this helps someone in the future.
