SLK/R171: Will the SLK55 "quad" exhaust fit on 350?
Also, does anyone know if the 55 exhaust produces better back pressure? Will adding the 55's exhaust increase hp? I've asked inden design who makes the quad exhaust and they said their system does not add any hp...
Last edited by dwei42; Dec 23, 2004 at 09:29 AM.



