Air filter maintenance products that help increase the life of your engine.
Nolan in WA
Works like advertised. Wear gloves while doing it, and it's pretty messy.lol
Ben in UT
have used PJ1 for a couple years now. the cleaner cleans quickly and easy, the filter treatment goes on just as easy and seems to go a great job. no complaints.
Wyatt in CA
cleans the filter completely on the first try every time, perfect product exactly what i was looking for
this stuff works great and is easy to apply, will be using again
Garrett in PA
There's nothing special about filter oil, but combined with the no toil cleaner, I've never seen a filter come so clean! Absolutely wonderful stuff!
MICHAEL in CA
I use this on my on my WR 450 and KTM 530 EXC with excellent results. Application and clean-up is easy.