Question for you guys with 3" exaust...
So if youve ever ran an Open downpipe you know that the turbo has this lovely whistle that you can hear when the car is idling and if you touch the gas teh turbo whsitles a bit louder. It sounds supercharged with an aftermarket pulley on it pretty much.
You guys with 3" exaust does your turbo whistle at idle?
You guys with 3" exaust does your turbo whistle at idle?