need pictures of exhaust
 

I currently run 2in straight pipes exhaust and thinking to merge them together in one to get more velocity.

Or merge them in one and make them 2 exits after

anyone has some info or dyno or experience with that?

thx in advance

ps: i also run catless race headers and my car is a 2004 boxster s F class

Headers into 3" borla race mufflers and then 3" tips. Headers I believe are fabspeed and it's a 3.6l 911 motor. All custom.

https://scontent.xx.fbcdn.net/hphoto...06&oe=561EC519

https://scontent.xx.fbcdn.net/hphoto...68&oe=55E96052

If you want to know about sound - about 97dBa

Something like the second photo down?
http://986forum.com/forums/boxster-racing-forum/37148-3-6l-boxster-gt-racer.html

Check the part marketplace over on Rennlist. Might be something to work with

spec boxter exhaust - Rennlist Discussion Forums