Anyone running NO rear muffler?
After driving to work 50kms this morning, ive noticed the tone of the piping is now a bit deeper --- it's totally drivable at 100km/h sitting on 3000rpm with the radio still very listenable at low volume. It doesnt drone too badly as i was suspecting. I'll leave it on this week and see how i go.
How do you find the cutout works? I mean not taking into account the ridiculous sound that you are getting, have you seen any gains? If you were to throw one on an rrm turbo kit would a retune be necessary?


