Banks Power BigHead Wastegate Actuator Assembly 2001-2004-6-6l-lb7-duramax Better flowing intercooler tube improves

Better flowing intercooler tube improves retention of boost pressure (increases density) between turbo

Electro-mechanical BOV

This exhaust system outflows the factory exhaust

Designed specifically for the Raptor's rear suspension layout

The 2017-2019 Raptor Corsa Kit installs right in place of your Raptor's factory cat-back system and fits both 133" and 145" wheelbase Raptor models

Banks Power BigHead Wastegate Actuator Assembly 2001-2004-6-6l-lb7-duramax Better flowing intercooler tube improvesPower Now! When turbo exhaust backpressure increases, the stock actuator prematurely blows off the seat, softening boost in the midrange and killing torque. With twice the diaphragm area and spring pressure of the stock wastegate, Banks BigHead Wastegate Actuator keeps the valve seated longer and achieves a higher peak boost, sooner. At peak, BigHead opens the wastegate and holds its position, for precise boost control that gives you crisp