Has anyone done one of these exhausts on their 135i and what is the sound like compared to stock with downpipes ?
Any power gains you noticed ?
www.vr-speed.com
Any power gains you noticed ?
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VRSF 3" Catback Exhaust 2008 - 2012 BMW 135i & 135is - E82 & E88 N54 N55
Without a doubt, the VRSF 3″ Catback Exhaust for your N54 & N55 135i is THE most cost effective option in the market. This exhaust is made from the highest quality 304 grade, mandrel bent stainless steel and we include super-flex, stainless steel band clamps to ensure quick and easy...
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