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      06-04-2014, 08:51 PM   #69
upstate650
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Drives: 2014 650xi Gran Coupe Msport
Join Date: May 2013
Location: The Hinterlands of Upstate NY

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2020 BMW M340xi  [0.00]
Quote:
Originally Posted by Rob NY
Quote:
Originally Posted by upstateX5M View Post
I am really loving this exhaust. Just a tad louder in normal mode, but in m mode, when you get on it, it is definitely a little loude,r deeper and more powerful sounding. Zero drone at any speed in either mode. In fact, under normal driving, you barely notice a difference. I too wish it was just a little louder. As if I need another reason to get down pipes...
I'm glad you like it. I actually have downpipes installed with race cats on my car and makes a huge diffrence so go for it.
Which brand did you go with? Any gas smell with the race cats? Have you tried to get a normal inspection with the race cats?
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2014 BMW 650xi Gran Coupe Msport Black Sapphire Metallic on full black merino leather. 20" M5 343M wheels for summer, 20" 373 wheels for winter with Nokian Hakkapeliitta 8 studded snow tires. M6 CP exhaust with M6 Diffuser and ///M Performance carbon fiber finisher. Mission Performance stage 1.5 and transmission tune.
Appreciate 0