DEI Form-A-Shield (50516) AEM Ignition Timing Precisely Calibrated for

Ignition Timing Precisely Calibrated for 93 Octane Fuel

Fitment: Part Number: 7/8" 20 Spline (OEM DSM) 226041RYS 1" 23 Spline (Evo) (Pictured Discs) 226063RYS

• 2006-2009 Porsche 911 Turbo/Turbo S

2009 - 2013 Infiniti G37

• AutoMeter’s race proven digital stepper motor electric instruments provide unmatched accuracy while keeping hazardous fluids outside of the vehicle

DEI Form-A-Shield (50516) AEM Ignition Timing Precisely Calibrated forDEI Form A Shield solves the problem of needing a direct contact, extreme heat barrier. Form A Shield can be applied to exhaust headers, manifolds, turbo housings and downpipes dramatically reducing radiant exhaust temperatures. Capable of withstanding direct heat of up to 1400F. Purchase includes one 42" x 48" shield. Formed from 10 mil dimpled aluminum bonded to a high temperature rated basalt thermal barrier material, Form A Shield can be applied