After spending some quality time under the hood on a 105° day on the side of the freeway. I had it with the factory boots that you could turn inside out like a sock. Ordered these boots when we got home. They shipped quick and I was very pleased with the quality. These boots are what the factory should have put on in the first place.

The product came quick. The boots are thicker than the original and a hell of a lot cheaper. I forgot to tighten one clamp done tight enought and made quite the bag coming off. Great product Thanks

I had a ripped stock boot and replaced with one of these. Today I was pulling a fifth wheel on a 90deg day, thru the mountains, and I had to stop three times to put the stock boots back on, after they popped off! The Riffraff boot is the only one that didn't pop off when heated to extreme. Now I am on this site to purchase complete boot, and clamp kits. Wish I had done that earlier! ( had to listen to the wife on the side of the road every time the stock boots blew off. Arghhhh)

I was impressed with the quality over the factory boots. I will definitely recommend these

Material is thick and very tacky I don't ever see these boots blowing off. Look great and easy install.

Much quality. Very wow. Many boost. So amaze.

Had a ripped upper intercooler boot decided to replace them all. So far a huge difference. Well worth the money.

Changed from Dieselsite boots that came apart inside to these and they hold awesome. Been running them for almost 2 years now, not one single issue. Best of all, made in the USA.

Very happy with the boot set and the new clamps. Pretty sure these will be the last boots I ever have to buy for this truck.