AN Hose & Fittings
AN fittings and hoses are often found installed on high performance and race cars. AN hoses are used for fuel, oil, coolant and hydraulic fluids. AN stands for Army-Navy as the specification was developed based on a standard for flexible fluid connections used during World War II. They are often used in aviation but like most high performance aviation equipment they eventually ended up on race cars and then street cars.
People use AN fittings because they look cool and provide a secure fitting that seals hoses better than traditional push on nipples and hose clamps. They form a serviceable connection that provides a reliable seal. AN fittings can also be used for leak free bulkhead pass throughs like those found on the outside of fuel cells.
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from 5937 reviews
Purchased for my 2011 ram 2500 6.7 Cummins. Great product all the sensors holes lined up perfectly helped with acceleration a lot more responsive now on acceleration
Installed on a 14 3500, seamless install maybe takes 10min. Definitely opens intake up. Noticeably more sound. Not sure any performance gains other than throttle response
I’ve purchased the EGR and CCV deletes as well as the upgraded intake manifold, upper radiator hose and thermostat block, and compressed air piping. Overall I am very satisfied with the quality and fit of all of the parts. Some of the instructions could use a little more detail, but if you are in any way mechanically inclined, you’ll be able to do these yourself no problem. I did have to make a very small modification to the aluminum quick connector on the upper radiator hose in order to get it to lock in place, but other than that everything has been great!
Works amazing and easy to install
too good to not change them!
Slowly piecing this thing back together for the freedom meet this weekend 🤟
Needs more blue 💙
I put these on a ugly farm truck with a cammed LS swap and to keep the ugly “sleeper” feel we had these installed and they worked great for us 👍🏽👍🏽👍🏽
Fast delivery and nice finish on parts
I really do think this is the best DPF back I've ever had. I said it in the video, but the fitment here is MUCH better than MBRP or AFE. I have had both and this one installed so much easier, and much higher quality metal
Made wrong didn't fit
Hi yooo sharing some tips to make everybody's life easier! Slip the rubber boots on before fitting the pipe, leave plenty of rubber past each clamp. It's an easy installation.
Great product/quality
The product was delivered sooner than expected and the product is very well made and added a nice touch to my truck.
Surprisingly fast shipping and decent quality with half of big brands price... will come back!
