Originally Posted by magnaflowrep

The difference between the two exhaust systems are that magnaflows magnapack system is going to have the sound level around 100dbs approx. where as the street series system is going to be under 95 dbs. this woould be on a completly stock vehicle. Add ons such as intakes or header systems will alter the sound level. please let me know if you have any further questions about these systems.