I've been considering something similiar.
Did you start with the Magnaflows with dual tips and replace the Magnaflow tips with Dimisa's?
stock rensonator or x-pipe?
good luck on the new system!
__________________
F10 550i Space Gray | Dinan Stage 5 | Eisenmann Race | ACS springs | 20" Ferric Grey 312 - Michelin PSS
|