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Pharaoh2716 · 10-20-2009, 11:21 PM

I have a 2001 BMW 330Ci, and I installed a Borla Catback exhaust on it. The exhaust sounds nice, after the car has been running for a while, but I am looking to get it louder. I do not want to put headers, as I do live in Cali and smog test will be a pain. any suggestions??

10-20-2009, 11:21 PM	#1
Pharaoh2716 Registered User Join Date: Oct 2009 Location: Bay Area Posts: 214 My Ride: 2001 BMW 330CiC View My Garage	How do I make My Exhaust Louder? I have a 2001 BMW 330Ci, and I installed a Borla Catback exhaust on it. The exhaust sounds nice, after the car has been running for a while, but I am looking to get it louder. I do not want to put headers, as I do live in Cali and smog test will be a pain. any suggestions??