ATS Aurora 4000 VFR Stage 2 Turbo for Ram (2019-Up) 2500/3500 6.7L Cummins

The ATS Aurora 4000 VFR Stage 2 Turbo for 2019-current Dodge/Ram 6.7L is a turbocharger upgrade from ATS's Aurora line. It is for trucks that need more airflow than the factory turbo can deliver, whether that means lower EGTs when towing or more power at the top end.

The turbocharger sets how much air the engine can breathe. A turbo matched to your power goals and fuel delivers more air at the same boost, which lowers EGTs and improves response compared with an overworked factory unit.

ATS Diesel Performance has built diesel transmissions and performance parts since 1993. ATS designs, engineers, and manufactures most of its products in-house at its Arvada, Colorado facility, and tests them at altitude on the same long grades its customers tow on.

Specifications

• Part Number: 202-402-2464
• Product Type: Turbocharger Kit
• Stage: 2
• Engine: 6.7L
• Years: 2019-Present
• Make: Dodge/Ram
• Sold As: Kit
• Warranty: 3 Year Unlimited
• Country of Origin: USA

Features

• Stage 1 3000 will Support Up To 550 hp as a single and 750 hp in a compound configuration.
• Stage 2 4000 will Support Up To 650 hp as a single and 950 hp in a compound configuration.
• Dual Turbine Piston Seals that support increased power levels and longevity.
• 10 percent Stronger Exhaust Break than stock.
• All new HSM (High Silicon Molybdenum) castings
• Compressor wheel: (slim hub, 8x8 splitter for faster spool-up and increased air flow)
• 316 stainless steel slim vane actuation cage for reduced backpressure and quicker turbo response
• New actuator motor
• New compressor housing
• New HSM turbine housing
• New HSM bearing housing
• Full-floating journal bearings for greater longevity

Fitment

• 2019-2024 Ram 2500
• 2019-2024 Ram 3500

Resources

• ATS product video