Turbosmart IWG75 (Twin Port) Wastegate Actuator Suit Borg Warner EFR B2 Single/Twin Scroll 14PSI - TS-0620-3143

Turbosmart IWG75 Twin Port Wastegate Actuator for Borg Warner EFR B2 single and twin scroll turbochargers, 14 PSI, part number TS-0620-3143.

• Larger working ratio than the factory actuator, from a larger diaphragm area and revised springs
• At factory base pressure, a broader boost and torque curve with peak boost reached earlier and held longer. Higher base pressures can add to this but likely need tuning and recalibration
• Twin-port design lets boost control pressure act above or below the diaphragm, widening the tuning window and allowing a softer base spring
• Proprietary silicone Nomex diaphragm
• Choice of springs from 3 psi to 26 psi (optional)
• Billet aluminum body, stainless steel rods and clevis
• Turbosmart locking collar system
• Supplied with: actuator, pre-fitted springs, fasteners, swivel hose barb
• Competition use only. No CARB EO number. Not legal for sale or use in California on pollution-controlled motor vehicles

Fitment

• Borg Warner EFR B2 single and twin scroll turbocharger series, bolt-on. No vehicle-specific fitment is listed. (Source: Turbosmart)

Resources

• Turbosmart product page
• Turbosmart installation guide (PDF)

Contact us if you are unsure of fitment or Size HERE