"Like the new website format."

"The quality of products is amazing. Their always packaged beautifully and shipped immediately "

"Always hace great deals, always quick shipping and never an issue with any orders. Thank you guys"

"I built my DSM buying a lot from extreme psi. Highly recommend to my crew"

"Great service, prices and availability."

"I come from jersey shore often, mostly because im too lazy to wait the 1 day for shipping, but also because the guys there have literally everything ive ever needed right there in stock. Awesome dudes, cool cars out front. "

"I'm new to the 4g63 platform, any questions I had on there products they were quick to answer any question I had prior to purchase, will buy from them again"

"AT FIRST I WENT TO MISHIMOTOS PAGE DIRECTLY AND WAS GOING TO PURCHASE FROM THERE BUT THEN DECIDED TO CHECK OUT WHAT DEALS EXTREME HAS.CHECKED OUT THE "2019 DEALS AND SELECTED MISHIMOTO. AND WHAT DO YOU KNOW SAME KIT I WAS GOING TO PURCHASE HERE YET SLIGHTLY CHEAPER. AT THAT POINT IT WAS OBVIOUS I NEEDED TO PURCHASE THIS KIT FROM YOU GUYS!"

"Order process was quick, had the parts i needed. "

"Extremepsi has been my go to place for years whether it be for my DSMs or now my Evo IX."

"I contacted customer service to see how many feet of hose is included with the fuel tank to filter kit and was told 15 feet which makes the kit an even better vaule. You can't even come close to building the kit for the same price."

"Good experience. Will definitely be doing business again"

"Have been ordering through you guys in order to get my 1991 talon to where I want it to!
Thanks for having great parts, and fantastic shipping + tracking. "

"These guys are keeping the DSM world alive"

"Easy to use the site and usually have what you need "