Re: GT-Sx Stelvio slip-on - taking orders!
I haven't dyno-ed any of my pipes yet, but count on 4-6+ rwhp across the board with a simple slip-on muffler, more with corrected fueling.
Shedding ~15+lbs/6.8 kgs and uncorking the flow doesn't matter which model, eh? :huh:Bluntly said:Forgive me for asking what maybe a dumb question, but:
Is this worth having on the 09 model or does it just bring the 08 to about 09 spec?
I haven't dyno-ed any of my pipes yet, but count on 4-6+ rwhp across the board with a simple slip-on muffler, more with corrected fueling.