Flowmaster 50 Series SUV Muffler - 2.5" Center Inlet / Outlet 6020BK They offer all the tunability

They offer all the tunability that you would find from more expensive carburetors in the market

A true performance application component for cars

Carb recommendations: Edelbrock AVS2 or Performer Series 750-800cfm

B6 4600 shock absorbers offer a significant improvement in ride quality

More powerful signal than points type ignition

Flowmaster 50 Series SUV Muffler - 2.5" Center Inlet / Outlet 6020BK They offer all the tunabilityThe Super 50 series muffler is a larger version of Flowmaster's 50 series Delta Flow muffler. Originally designed for trucks and SUV's, it is also well suited to muscle car and high performance applications. In addition, the larger case size significantly reduces interior resonance and provides a deep, rich tone along with mileage and power gains. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: Durable