M4 Exhaust Design Pron

"TulsaMtnBiker (OkieRising)" (tulsamtnbiker) 04/30/2014 at 12:50 • Filed to: BMW, M4, M3

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Interesting read on the design of the M4's exhaust system. Exhaust valves allow for nearly a straight-piped exhaust. Interesting indeed.

Link here:

http://m-power.com/_open/b/closed…

ddavidn > TulsaMtnBiker (OkieRising) 04/30/2014 at 12:54

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I should put this on my E36.

HammerheadFistpunch > TulsaMtnBiker (OkieRising) 04/30/2014 at 12:55

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$387 per part, will go bad at 60,000 miles. Seriously though, this is a really cool design.

macanamera > TulsaMtnBiker (OkieRising) 04/30/2014 at 13:24

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How easily can I de-cat it, is the only question I need an answer to.

ly2v8-Brian > TulsaMtnBiker (OkieRising) 04/30/2014 at 13:26

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Is it wrong that I thought M4 Sherman when you said M4? Oh well if I got one the M4 badge would go away and be replaced with a M3 badge, as it should be.

davesaddiction @ opposite-lock.com > TulsaMtnBiker (OkieRising) 04/30/2014 at 13:29

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Getting excited?

TulsaMtnBiker (OkieRising) > davesaddiction @ opposite-lock.com 04/30/2014 at 13:58

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Certainly am. In fact we're getting some lap time with the queen of the ring. So it'll be (and I hate this word) epic!

shinsen > TulsaMtnBiker (OkieRising) 04/30/2014 at 13:59

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Looks expensive to repair!

davesaddiction @ opposite-lock.com > TulsaMtnBiker (OkieRising) 04/30/2014 at 14:01

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No way! Ich liebe Sabine... The word is fitting, for sure. Can't wait for your write-up.