VALVETRONIC DesignTek exhaust for Cayman 2.9 any thoughts?
01-04-2016, 03:01 PM
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VALVETRONIC DesignTek exhaust for Cayman 2.9 any thoughts?
Hi guys, looking into buying the above exhaust anyone got any review on it or any info? http://www.design911.com/DesignTek-P...NIC/prod21339/
If so then how loud is it compared to stock when the valves are closed and how loud is it when the valves are open?
Thank you in advance.
If so then how loud is it compared to stock when the valves are closed and how loud is it when the valves are open?
Thank you in advance.
