whats the difference besides sound? does one provide a higher flow than the other?
The only real difference would be the sound due to the difference in muffler size. Flow and performance would be the same because they are both straight through by design. Please let me know if you have any further questions. Thanks for your interest in Magnaflow.
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Phil D. Magnaflow Performance Exhaust 800-990-0905 www.magnaflow.com