Is A Muffler And Resonator Delete Illegal?

Is A Muffler And Resonator Delete Illegal? Yes, a resonator delete is legal. Any type of exhaust modification made behind the catalytic converter is legal. You can remove both the resonator and muffler to make a car sound louder. But it’s still a good idea to check your state and local laws, because some places

Is Flowmaster 40 Series Louder Than Super 44?

Is Flowmaster 40 Series Louder Than Super 44? They are both designed to help produce a more aggressive noise from your vehicle. The original Super 40 was what really propelled Flowmaster into the mainstream. … While the Super 40 is generally seen as being louder – although not as loud as some other mufflers –