flowmaster 1 chamber

[bigred90gt]

Originally posted by QuantumMotorsports
Most places have laws about the noise level of the exhaust, not the type of muffler.

Single chamber flows are supposed to be able to handle up to 250 HP each. They are loud and sound freaking mean in my opinion.

There is a restrictor plate of some kind that blocks alot of flow. The muffler shop around the corner suggested a muffler called "Forza Flow" I think. Same size, same muffler, only without the plate. Might be worth looking into. Should outflow.