C Cemal New member May 4, 2009 #1 Hi i was wondering for a auto/trip 2004 mazda 3 sedan is that a good exhaust system how would it sound and how would it sound with aem cold air intake 2.0L and also how much more HP would i get from this plz help me out
Hi i was wondering for a auto/trip 2004 mazda 3 sedan is that a good exhaust system how would it sound and how would it sound with aem cold air intake 2.0L and also how much more HP would i get from this plz help me out