Flowmaster American Thunder Exhaust System - Cat-Back - 3" Diameter - Dual rear Exit - Dual 4" Black Ceramic Tips - Stainless - 5.3 L Dee Zee DMI's assemblies are among the

DMI's assemblies are among the strongest available

A mid plate will minimize block twist

The included Type K thermocouple assures maximum accuracy and minimum response time

high turns ratio windings around an M36 high silicone magnetic steel C-core for higher energy and voltage outputs

Flowmaster American Thunder Exhaust System - Cat-Back - 3" Diameter - Dual rear Exit - Dual 4" Black Ceramic Tips - Stainless - 5.3 L Dee Zee DMI's assemblies are among theDoes Not fit 2019 LD classic body style or trucks with factory single exhaust system. Max Dyno Gains of 15 hp and 19 lb. ft. of Torque Moderate Interior with Aggressive Exterior Tone Uses the Factory Hanger Locations Large Volume Super 40 Muffler Stainless Steel Construction Lifetime Limited Warranty Easy Installation Product Description: Exhaust System American Thunder Cat Back 3 in Diameter Dual rear Exit Dual 4 in Black Ceramic Tips Stainless