Open Question: ADD DUAL FLOW MASTERS TO MY CAR!?

5 February 2012, 3:02 pm

I want to add dual flow master exhaust/muffler/exhaust tips to my 2000 ford crown victoria police interceptor... I want it to sound very good. But DO I STILL NEED MY O2 sensors(oxygen sensors) when i add this??? And what serious would you recommend? I dont want it to loud or too low... I want it just right.... Read More »

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