exhaust pipe

[tonytony]

hi all,

just wanted to ask what kind of exhaust are the B8 kakis using ? currently i'm on s-flow set-up, malaysian made muffler. too noisy especially on the throttle at 120 km/hr.
does anybody have any recommendations ?

 

[lozo]

since my engine is in standard form, im using 2.5 inch s-flow