Quote:
Originally Posted by 13M5F10
On the M5 it doesn't have an X Pipe and the resonators are side by side in the mid section.
Muffler delete will definitely increase noise levels but the resonated X pipe makes it perfect.
What you could do is replace your stock resonators with aftermarket like vibrant and add an X pipe. This should help a ton. The stock resonators suck
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Looking at your pics to find a muffler/resonator that's got 3" in/out...you've got a factory x-pipe installed just behind your resonator that's partially covered by the exhaust brace
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'10 BMW X5///M - Alpine White on Sakhir Orange - JB4 w/ HCP Stage 2 BEF, NGK 97506 @ .20, SS tubing & BMC filters, gutted cats, AC Forged 312 22's, H&R 2"
'98 BMW 740iL - ///E39 M5 6spd swap, fully built engine (sleeved, P&P, cams), 3.46 LSD, H&R Stage 2/Bilstein HD, Magnaflow 14816's
'97 BMW 328ci - ///E36 M3 clutch & L/W flywheel, Z4///M 18's