packaging perfect awesome design great fast shipping

Not the scent i was wanting but smells ok

I ordered this to go along with my head studs and milled rocker pedestals. These are high quality bottoming taps. I wish i had a complete set of them. Individually packaged in a plastic tube and arrived within a week after ordering.

Fast replacement of a damaged part. Couldn’t ask for better customer service.

Very high quality tap that worked perfect for me

I got 2 sets of these for stress testing and they have lived up to the stress very well! At roughly 400whp and 20psi they hold up very well and have been reused a few times with no issues. More grease or options to order more would be great!

Brandin Knight, the turbo SOHC advocate

Great head studs kit for SOHC Subaru 2.5L. Everything was nicely packaged and now I have a bunch of vacuum caps as well. Yes, all the studs had thread protectors on both ends.
Only real gripe is the lube pack. That I would have liked in a squeeze pack instead of having to dig into it to apply lube to parts. Otherwise, great product and no more head gasket leaks due to bolt stretching.

Everything was indvidually packaged and packaged well. Also the air freshener they send smells amazing

Studs were packaged well and even came with a thread chase. Seems to be just as high quality as other big name brands. Would definitely recommend

Fit and finish are great. So far they seem to be on par with another popular brand out there.

The XOTIC 6.0L stand pipe kit resolved my high pressure oil leak issue. The truck now starts right up and it resumed the normal, i.e. short, crank time. It is still a little early to know how the O-rings will hold up, so only time will tell. Though it is a subtle change, I do agree XOTIC's redesign of the upper pipe tip is an improvement over the OEM Ford/Motorcraft stand pipes. The redesigned tip does seem like it will help reduce the high pressure oil's tendency to be forced towards the O-ring. i.e. The OEM pipe taper does seem to direct the high pressure to the O-ring, which is obviously undesirable. The photos (included) depict my OEM FORD standpipe O-ring failure after only 9K miles. These pipes were installed during a fuel injector replacement project. The original OEM standpipes had lasted (without failure) for 193K miles. There is obviously a FORD "replacement part" supplier issue; and this is further confirmed by the experiences of other 6.0L owners on the various diesel forums. The XOTIC stand pipe kit price is very reasonable and the product is beautifully machined and packaged.

Worked out good no issues at all especially with my added compound turbo studs do there job well worth the price

Parts all came nicely packaged with proper instructions. Came with the correct tap to clean out the threads in the head and the 12 point sockets for the studs. Everything went together good and worked as it should and am very impressed with the product. This is the second set I have installed with no issues.

Better packaging, faster shipping directly from manufacturer. And 1/2 the price of arp. Just wish they’d make connecting rod bolts. Regardless I’m happy with the quality and the extra steps taken to make sure threads aren’t damaged.

Better packaging, faster shipping directly from manufacturer. And 2/3 the price of arp. Just wish they’d make connecting rod bolts. Regardless I’m happy with the quality and the extra steps taken to make sure threads aren’t damaged.

These are just as good for your builds as ARP fasteners , they are everything that they were discribed to be and then some

First things first they offered me $20 to write this review in the form of a refund for my purchase Thought that was important to point out !This is my second set. I have installed on two different trucks. Overall very happy but time will tell if it deserves five stars so far so good 6BT 12 Valve Cummins

Very pleased with packaging and presentation when they arrived shipping is quick comes with everything you need and they are high quality I will be purchasing from Xotic again

Looks great hadn't installed yet for next engine build want the reliability of not having blown stand pipe seals will update when installed looks promising

Is what I ordered And came super fast which was nice

Better than stock

Shipped in one day only payed 8 dollars for shipping. 300 miles later still working and a fixed high pressure oil leak.

Installed pipe and throttle response is much better!

Assembly looks like quality parts. They are very well made and have a smooth, professional look. I am installing these on a spare engine I will be putting together in the next few months.

This was a great kit came with everything you needed to do the job I ran into a small issue because mine was a late 97 12v my main bolts were 12mm instead of 14mm I got ahold of them and they got me the right ones sent over asap great customer service