1957 Ford Thunderbird Thermal Choke Control Line Auto Choke Dual - SCH5704SS catalytic-converters Increases of up to 7

Increases of up to 7 HP and 7 FT/LB over the stock exhaust

The system uses the factory hanger locations for an easy install and delivers a moderate to aggressive interior and exterior tone

Note: This kit is designed to work with vehicles with RPO Code NW9 (Traction Control) which means they are equipped with ABS module 25731523

Special Fitment Info: Direct Fit

1957 Ford Thunderbird Thermal Choke Control Line Auto Choke Dual - SCH5704SS catalytic-converters Increases of up to 7Thermal Choke Control Line For 57 Ford Thunderbird Auto Choke Dual 4 Right Stainless. For more than three decades, Fine Lines has provided their customers with the best reproduction Brake and Fuel lines available. Starting in 2013, Fine Lines expanded its manufacturing to include after market replacement Brake, Fuel, and Transmission lines for modern vehicles. To date, Fine Lines has spent countless hours perfecting their patterns and machine formulas