AP Racing by Essex 2-piece Competition J Hook Disc Pair (350mm) for Porsche Shirt your factory bias is maintained

your factory bias is maintained as well as your ABS efficiency

Free-flowing straight pipes replace the bulky & restrictive factory catalytic converters

our first test car was initially balanced with a 71" aluminum wing with 3/4" gurney flap at 5° AOA

lower friction

Based off of the AIM SmartyCam HD

AP Racing by Essex 2-piece Competition J Hook Disc Pair (350mm) for Porsche Shirt your factory bias is maintainedAP Racing by Essex 2 piece Competition J Hook disc pair for Porsche. Huge increase in airflow, cooling capacity, and durability vs. OEM Designed for: club racing, time trial, autocross, HPDE Works with OEM calipers, no modifications required Ultralight, fully floating, anodized billet aluminum hat with float control anti rattle clips