The Dinan exhaust is part of the Dinan stage 3 package....hence the better sound.
Originally Posted by Ace535i
So, only at Dinan stage 3 does one get the exhaust rumble?
I hope the original oil and water pumps and transmission can take the significant increase in power and torque.
I suppose you could run the exhaust with the stage 2 (or stage 1 for that matter)..but why?
2013 F10 550i M-Sport | Space Gray | ZMP | ZEC | 6-speed | Dinan Stage 3 Tune | Dinan Exhaust | ACS Springs | 35% Ceramic Tint
Last edited by P-Town550i; 10-03-2012 at 10:34 PM.