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i4 Exhaust Upgrade

Posted: June 13th, 2016
by randiye
I have an 2009 i4 coupe and I currently have a takeda sri. I want to upgrade my exhaust so that it's deeper with a rumble and slightly louder than stock. I was wondering what should I do to achieve this?

Re: i4 Exhaust Upgrade

Posted: June 17th, 2016
by breds2k
Personally, im a big fan of the Tsudo SP2 muffler, has a built in tip, stainless steel body and straight through muffler design on ebay for $99 shipped. Just order that and take it to a muffler shop and have it welded on. That will be slightly louder than stock with a good idle sound and nothing raspy/ricey.

Re: i4 Exhaust Upgrade

Posted: September 13th, 2016
by randiye
What setup would you recommend if I want something loud and deep?