Quality felt decent, but the flare was leaking between fitting and crossover tube, so I took it off. Didn’t make any difference on my truck anyway.

truck seems to run quieter. will probably replace hpop with adrenaline one day, which at that point i won't need this item any longer. But for now it works great. Easily installed in about 15-20 minutes.

Ive had it on my 00 7.3l for 3 days now and its a great product well built great fit, pretty simple install. I noticed the “7.3 clatter “ isnt as bad, runs smoother . Even talked my dad into getting one for his 01

First thing I noticed was my 7.3 Econoline idled smoother was much quieter and has slightly better acceleration. Also notice my fuel economy went up about 2 mi per gallon from 17 -19 mpg. The cost of the tube will pay for itself in saved fuel. And installation took about 40 minutes which was very easy.

Easy to install. Hopefully it doesn't leak anytime soon

First impressed by the fit up. Tubing bends, length where spot on and quality of material was excellent Trucks idle is noticeably quieter and smoother. Throttle response seems to be improved as well. Once again happy with RiffRaff products.

Idle got smoother and a touch quieter.
Checked my HPOP pressure before and after and it leveled out quite a bit. Before pressure would fluctuate up and down about 80psi. After no more than 5psi which on the scale of 500+ psi at idle thats pretty good.
Super easy install; took me 10 minutes and didn't have to remove any intake piping.
Literally used 2 wrenches.

This is a great upgrade. Super easy/ high quality and inexpensive. What more to say.

Great little modification, could use a print out of torque specs.