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///M-pressed · 08-27-2023, 03:18 AM

Hey guys, long time user, haven't posted in a while and would appreciate some exhaust advice.

I'm currently running Evolve Automotive Catless downpipes, VRSF non-resonated mid-pipe and stock ZCP muffler. I like the tone and it's quite smooth and not raspy. The only issues I have:

1. It's too damn loud with the valves open, how can I quieten it down?
2. When giving it the beans and lifting off the throttle, I hear that annoying BLAP noise the S55 is renowned for. How can I stop the car doing that as it sounds horrible.

08-27-2023, 03:18 AM	#1
///M-pressed Lieutenant 276 Rep 417 Posts Drives: E46 M3, F82 M4 Join Date: Jan 2011 Location: Sydney & Melbourne Australia iTrader: (0)	Exhaust help Hey guys, long time user, haven't posted in a while and would appreciate some exhaust advice. I'm currently running Evolve Automotive Catless downpipes, VRSF non-resonated mid-pipe and stock ZCP muffler. I like the tone and it's quite smooth and not raspy. The only issues I have: 1. It's too damn loud with the valves open, how can I quieten it down? 2. When giving it the beans and lifting off the throttle, I hear that annoying BLAP noise the S55 is renowned for. How can I stop the car doing that as it sounds horrible. __________________ F82 M4 \| 6-speed manual \| PP performance Stage 2 tune \| Re-valved Bilstein B16s \| VRSF midpipe \| OEM CS front splitter \| OEM GTS hood \| OEM M-performance rear diffuser\| Evolve tuning catless downpipes \| 310rwkw (415rwhp)
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