i have a 4" system feeding the the quietest exhaust made for this car - the Miltek...
HOWEVER I have a 4" boost actuated cutout PRE ANYthing that starts opening up at 11 PSI... right after the 3" DPs collect to a 4" .. hence the anger when "on it" ...

Originally Posted by
S-Power
Noooo!! COME ON!!!!!
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