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Muffler - 50 Big Block - Dual 3 in Inlets - 3
Exhaust System - Xtreme - Axle-Back - 2
A vacuum controlled butterfly valve is utilized to improve flow at wide-open throttle while keeping things civilized and 'drone' free throughout
The reduction in intake air results in an impressive 10 HP and 20 ft-lb of torque gain without any changes in the engine tune
Muffler 4in Inlet/Outlet Quiet Tone Brake Rotors Muffler - 50 Big BlockMuffler Installer Series 4 in Center Inlet 4 in Center Inlet Outlet 24 x 6 in Round Body 30 in Long Overall Stainless Natural Universal Each
US$ 457.50
US$ 475.00
US$ 107.50
US$ 187.50
US$ 172.50
US$ 65.00
US$ 157.50
US$ 110.00
US$ 357.50
US$ 110.00
US$ 127.50