Had an EPA test today, first one ever. Bought the car with the whole exhaust setup 2 years ago and got pinned a month ago. Paid a visit to auto exhausts in the morning to hav a muffler pea shooter made up with a flange that got swapped on after the cat to keep her quiet. My god i laughed so hard at how ruined the car is with it on. All response
goes out the window and i was scared to even push it above 3000rpm, BUT atleast it was super damn quiet, so quiet that i had to keep checking the revs at red lights thinking the damn thing stalled.
Even worse I thought I was gonna easily come way under the dB limit but it scored a friggin 88dB, even with the crazy amount of restriction. I was hoping to work on the old exhaust to make it attract less attention because im over the noise but seeing how high the pea shooter came in at it seems like it would be a lost cause.
I really do want a reduction in the exhaust sound but i dont want to lose a chunk of power, the car on high boost already puts out 320kw.
My one question is when u guys had your tests carried out did they hav the bonnet up? They did for me and it was booming at 5100rpm. Dunno how much difference (if anything at all) it would make if the bonnet was down =(