ATS Aurora VFR 4000 Stage 2 upgraded replacement turbocharger for the 2007.5-2012 6.7L Cummins. Adding over 47rwhp w/ stock tuning, and 150rwhp when paired with our DynoLAB Tuning. This Aurora 4000 VFR is a direct drop in full emissions legal Turbo charger.

• New Actuator
• 47hp / 93 ft/lbs on stock tuning
• Exclusive Aurora 64mm 11 (full-length, extended tip) Blade Billet Wheel, 25 grams lighter than stock wheel while increasing strength.
• Will reliably support 550rwhp without soot loading the DPF and can be turned up 600rwhp for short term racing applications utilizing ATS DynoLab Tuning (Sold separately)
• 180rwhp gain for towing applications and sustainable driving, 230hp gain for short term racing.
• Upgraded high-flow turbine sections.
• Billet 316 stainless steel unison rings. No more stuck or warped vanes through the life of the turbo regardless of driving style
• 2 year/ 150,000 mile warranty
• HSM bearing housing
• HSM turbine housing
• Updated electronics
• High temperature ceramic coated turbine housing
• Powder-coated compressor housing
• Maintain all factory functions- Exhaust braking, Warm up function, Quick spool
• Modern solid state electronics for long term reliability
• No programming required
• No deletes required
• No actuator cleaning intervals, 100 percent Maintenance free unit
• Extremely Competitive price point