Bimmerfest - BMW Forums - View Single Post - removing resonator only??
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Old 06-18-2012, 02:19 PM
Tinoxx Tinoxx is offline
Officially Welcomed to the 'Fest
Location: London
Join Date: Jul 2011
Posts: 129
Mein Auto: E64 650I CAB
Hi All

I have read every thread, but please confirm one thing. X pipe at the front gives an F1 sound and at the back gives a deeper sound but you might get droning? And in the USA this sounds like a really cheap option but here in the UK i ask Mstyle for a Resonator delete and they said 400 ($750)
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