Quote:
Originally Posted by aszyd
Or they are there to help with NVH and reduce stress on the exhaust system if the motor rocks back and forth...
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The stock cats dont have them. all of the high quality test pipes dont have them (ie FI, ARK, Motordyne). And if anything they would increase resonance and nvh.
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2010 Nissan 370Z 40th Anniversary Edition #762/1000
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