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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... The stock cats dont
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#1 (permalink) |
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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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#2 (permalink) |
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Flexible hoses used in industry are implemented to reduce and isolate vibration and harmonics. I wouldnt just assume the product is crap because it has flexible braided hoses.
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