TUNE+ W350 Focus RS Power Package Mustang - Greater knock prevention

- Greater knock prevention

This exhaust features a true 3

Which won't cause a dead plug but will cause inconsistent spark as it will be igniting off the side of the ground electrode

Included 5 ply silicone coupler and t-bolt clamps at throttle body to prevent leaks in higher boost applications

All components needed to outfit one latch

TUNE+ W350 Focus RS Power Package Mustang - Greater knock preventionTUNE+ Focus RS Power Package W350 includes the following products: Cobb Accessport V3 ($725. 00) TUNE+ Single or Unlimited E tune Service ($250. 00 or $500. 00) TUNE+ Turbosmart Wastegate Actuator ($149. 95) TUNE+ NGK Spark Plugs ($40. 99) AEM DryFlow Drop In Air Filter ($89. 99) Click products above to see their designated page.