Exhaust brakes
I went to ???? Pacbrake because of the pipe threaded fittings so I could use a stainless steel low pressure hyd hose and not a hose with pipe clamps on it for the reccomend that they be changed every ???? so often and and that could be 3 times a year for me so toooo much extra work. I put mine on with a strain relief connector on to the gear shift and just turn it on and off, instead of the throttle.