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      02-20-2012, 07:29 PM   #5
m3an
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Drives: M3
Join Date: Oct 2010
Location: South Florida

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Quote:
Originally Posted by Raptor251 View Post
FYI those extenders are worthless with the RPI pipes, my car threw a cel with in 30miles


great input... I have used them on my m3 and vehicles in the past and never had a cel. It's a simple mechanical design that works.