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      12-07-2012, 04:46 PM   #3
tdizzle
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Drives: 2017 F80 ZCP
Join Date: Aug 2012
Location: Memphis

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Quote:
Originally Posted by SamS View Post
You already answered your own question. There is an exhaust valve that cuts off flow to the driver's side pipe, until the car is warmed up and/or there is appropriate throttle response.
Is there a technical reason for this? Slap me if it's been gone over 100 times...
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