I ordered for my boots that i got from riffraff and seemed like none of them fit. I ordered several times because i kept getting the wrong size. I went by the info text when putting them in my cart and never received the correct size. So now im stuck with like 20 of these and have no use for them. Wish they could specify each size for what they can be used for. Other than that the quality was great and shipping is fast like always. I buy everything through riffraff.

I have my waste gate set to open at 28 PSI. Right after installing the clamps on my intercooler discharge I put the pedal to the floor and blew a hose off. When I re-installed the hose, I went significantly past the recommended torque on the clamp and no problems since. Great price and fast shipping too.

Replaced factory plenum boot clamps with these and was building 30 psi of boost with no issues. Would recommend the plenum reinforcement inserts as well.

Bought the clamps suggested and both passanger side boots way thicker and way more durable than a ford oem charge air boot could ever dream of being will buy again im sure it wont be anytime soon tho these boots are badass

Good product

I bought the 4.25 size clamps to use with a 6637 mod. They look great and are much stronger than worm-drive clamps.

Perfect size clamps for a perfect installation, don't play games....just buy them here!

Work perfectly with the larger high quality boot kit.

Very nice high quality stainless clamps and the price is reasonable.