Originally Posted by joe@trinityautosport
@rhouch, @kaiv, @yyoo - I wish I met you guys! I only remember one e92 red m3 in my green group. Glad you guys had fun! Will post video soon.
Did any of you guys have sound issues? I was running my RPi x pipe with oem mufflers and I did a 99dp first session 3 laps in then I went and hacked the x pipe at a local muffler shop for 200 bucks. Ran the 2nd session and did a 94db! I couldn't believe it and Dave@Speedventures just told me to short shift going up 5/6 which I did and finally did a 88db. DAMN sound restriction!
08 E92 M3 6spd
Track/Course: Laguna Seca
Best Lap Time: 1:44.5
Brakes: AP Racing BBK
Tires (Size & Model): Hankook z214 275/35/18 Front F200 280/650/18 Rear
Suspension: CKS/Swift/RDSport F/R Sway Bars
Other Mods: RPi Scoops/RPi x pipe/OEM muffler, MS Pulley/Intake, Varis Wing, Rogue SSK, TE37sl
First time at this track.
Another easy fix for your problems IF your exhausts have tips that can come out like my old Active Autowerke exhaust is to make custom tips at an muffler shop.
I made custom tips that curve and point down to the ground. When I go to track events and they flag me for sound I put on the tips and pass afterwards. They look ugly as ass but can cut up to 5 db's!