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      08-03-2021, 07:57 AM   #3
ROBERT1183
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Drives: 2021 BMW M3 DRAVIT GREY 6SPEED
Join Date: Nov 2017
Location: ROCKAWAY NJ

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Quote:
Originally Posted by Pantagathus View Post
Do you have pics of the underside? Have yet to see what valvetronics actually did with theirs vs PSI
I believe the valvetronic is a single mid pipe where the psi retains the dual setup
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