Insanediesel Reviews 

Amazing products, I have gotten way better fuel economy with the Lorenzo’s fuel enhancement and my engine is quieter with the Lorenzo’s oil and my oil looks brand new with the oil bypass filter

Such an easy install but even when I had a question about where to find my oil pressure port they had an answer and sent me a picture via email.

The Insane Diesel team are amazing. Their products are the best quality available.

Insane Diesels customer service was helpful. I was able to get all my questions answered. They were very friendly. They helped me navigate where to go on the website to watch a video on how to install my kit. And also gave me helpful tips. Im really excited to install by oil bypass kit.

Had this bypass oil filter on my vehicle for over a year and I can feel the difference , plus im saving money due to better fuel mileage and i also started extending my oil changes to save even more (you need oil analysis monitoring to extend oil changes safely). The only complaints i hear are from people who don't follow instructions, don't do their research, and installed it wrong. 5 stars!

Poor service and poor quality product. The hose came off my engine (yes it was seated just as instructed), and blew out all the oil, destroying my diesel engine. I had to buy a new engine ($15,000). Insane Diesel claimed that I installed the hose wrong, then they said it wasn't they're fault as they didn't make the hose or the fittings. They just wanted to push blame to others. Insane Diesel DOES NOT back up their product! This is a toxic company that will rip you off. Stay away from Insane Diesel. There are other companies I would deal with. They just suck at everything!