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Showing results for tags 'porsche 997tt exhaust'.
Looking to put a new exhaust on my 07' 997TT. From the Youtube clips the GMG WC-GT exhaust sounded the best to me. Spoke to someone about it and they told me the GMG may be too loud. My last car was a 996TT with a TechArt system, which wasn't exactly quiet. The alternative systems I've been looking at are: Europipe Kline Innovations Any info on any of these would be much appreciated. Or if there are any other systems I should check out let me know. Thanks -KD