12-24-2021, 09:14 AM
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#25
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BimmerPost Supporting Vendor
Drives: 07-335/12-328/18-M4/21-M4CP
Join Date: Sep 2013
Location: Las Vegas
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Quote:
Originally Posted by barryc365
I have the Valvetronic single mid.
The construction quality is amazing, really is a work of art in the flesh.
It sounds very good but obnoxious at all. It only makes it's presence felt in sport +, in economic mode it sounds the same as stock which I like. Zero Rasp! It basically Sounds like the stock exhaust but with more deeper louder bass tone, with some subtle pops on over run and down shifts. It's perfect for those who want more noise but you don't want something way OTT
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Glad you like it
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