SEVEN_ELEVEN 10+ year member Senior VIP Member 223 0 Leavenworth, KS May 20, 2007 #1 Do you guys think a single 4" PVC port would be enough for 2 12" CVR's. Or should I put two in. Click to read more...
Do you guys think a single 4" PVC port would be enough for 2 12" CVR's. Or should I put two in. Click to read more...
mazdakid 5,000+ posts CarAudio.com Veteran 11,667 17 illnoise May 20, 2007 #2 atleast 2. i have 2 in a 2.5cuft box with a single type r 12 and still get noise