Exhaust sound thread!
MBH headers and mid-pipes (no cats), stock resonator, stock mufflers:
MBH headers and mid-pipes, stock resonator, Shardul mufflers:
MBH headers and mid-pipes, stock resonator, C63 mufflers:
MBH headers and mid-pipes, resonator delete, X-pipe, C63 mufflers:
Comparison vid of the resonator vs X-pipe:

E63 Biturbo, UPD Cold Air induction kit, UPD performance crank pulley and UPD adjustable rear suspension with ride height adjustment.
CL55 UPD Cold Air Boost kit, UPD 3000 stall converter, UPD 77mm SC clutched pulley and beltwrap kit, Custom long tubes, UPD crank pulley , UPD suspension kit, UPD SC pulley, Aux. HE, Trunk tank w/rule 2000 pump, Mezeire pump, UPD 5pc idler set, Aluminum rotor hats.
www.ultimatepd.com
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And keep it E55/E63 specific. We don't need any of that traitorous behavior that Heiss has demonstrated
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Just EC long tubes and a MagnaFlow X pipe. Nothing else!
Here's a cold start.

https://m.youtube.com/watch?v=pCFzbIa-UPU

I will finally have time for vids this weekend (rain permitting, it's apparently supposed to rain all weekend, 40% chance, but we know how that goes for the weather) - I have to work during the week and make the money to keep up with my obsessive 'hobby'
Here's a real ****ty video of mine. Secondary cat+resonator delete+Magnaflow x-pipe. Stock everything else.
Last edited by RaFFi ///AMG; Nov 27, 2013 at 04:50 PM.











