Dynatech headers offer great value, premium fitment and huge gains in horsepower for your late model GT Mustang. 2011-2017 Mustang 5.0 Coyote motors can bolt on easy 32 HP/20 TQ and even more when adding a aftermarket tune. Shelby GT500 Mustangs can experience gains of 49 Hp and 32Tq with Dynatech long tube headers and off-road mid-pipes. Dynatech Headers are precision made per engine specifications to ensure the proper balance of horsepower and torque for street or strip applications. Gain the most power possible when running the SuperMAXX non-catted mid-pipes for the best HP for drag race or heavy duty street use. Call Beefcake Racing for a Dynatech Header and Mid-Pipe Exhaust Package, 1-855-827-7223 from 9am-10pm EST.