travelguy
Turbocharged
initially months ago, i found i liked the sound level best w/o difusser discs.
REGULATOR
Turbocharged
wide open no discs, just the cosmetic end cap is best all around.
but if you want it quieter, 12 -9 discs seems best any less than that seemed to choke out the engine above 4500 rpm..
but if you want it quieter, 12 -9 discs seems best any less than that seemed to choke out the engine above 4500 rpm..
tdragger
Living Legend
I don't know alot about exhaust systems so be gentle....
Since the Predators are still a 3 into 1 system, do they still have an exhaust pulse wave that bounces back from the collector to the exhaust port? Thus causing some backpressure that seems to be the main complaint of the stock header? Are the pipe lengths such that there is some sort of "tuned" pulse? (sorry for my lack of tech-speak)
Since the Predators are still a 3 into 1 system, do they still have an exhaust pulse wave that bounces back from the collector to the exhaust port? Thus causing some backpressure that seems to be the main complaint of the stock header? Are the pipe lengths such that there is some sort of "tuned" pulse? (sorry for my lack of tech-speak)
