Resonator deleted in 2012 audi S4
#1
Resonator deleted in 2012 audi S4
For better sound and more powerful in S4 ,resonator deleted is an economic choice.
In the Markham l&g auto shop which is a exhaust specialist offers convenience and best quality
In the Markham l&g auto shop which is a exhaust specialist offers convenience and best quality
#4
Re: Resonator deleted in 2012 audi S4
What did this modification cost, and would you recommend the straight pipe vs. X-pipe?
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04-19-2015 11:17 PM
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