Skip to main content

Reply to "Exhaust tongues"

I had the expoy filled in my heads and apparently it was done years ago and began to fall apart, I have used the porta plates in my Boss 302 and now in the 351 C and yes it does make a difference, I swear by them as we did a dyno before & after- and they do make a big diffrence- as they smooth out the turbulance with gas that flows through the heads party
my 2 Smiler cts
×
×
×
×