We all know that sound… At first fear strikes, followed by the sigh of relief… after acknowledging it was only that of a boot blowing out, then anger strikes… you lost your race or pull, or even just sitting alongside the road. Don’t let that hold you back any longer, with Stainless Diesel's very own 5 Layer "extreme duty" boots! With the ability to hold over 100+psi! If they didn’t work, we wouldn’t use them ourselves, let alone put them in our kits!