WOW.....got tagged by the noise monitor last weekend in the Challenge race at Thunderhill....108 DB. Naturally
the monitor was located coming on to the straight away. Boy did that kill my lap time lugging my way by it.
Anyone with suggestions on quieting it down without killing HP. I assume a new set of side pipes are in order
but question how quiet they would be in comparison.....know of any replacement mufflers that would be better
or inserts?
Oh...I sure do enjoy driving the Challenge car with the new upgrades...what a difference!
Robert
"Last man standing" WestCoast Challenge Series
(Hopefully a short lived title)