Turbosmart TS-1 Performance Turbocharger 6870 T4 0.96AR Externally Wastegated

Turbosmart’s turbocharger series has been developed using modern materials, advanced design, and manufacturing techniques to meet the demands of both motorsport and performance enthusiasts alike.

Every Turbosmart turbocharger comes standard with everything you need for installation: weld flanges, V-band clamps, gaskets, oil feed, and drain fittings are included.

The TS-1 series features oil-cooled turbochargers with lightweight investment-cast turbine housings and a proprietary bearing and main shaft combination that provides transient response you never knew possible—along with the performance, quality, reliability, and support Turbosmart is known for.

The ultra-low rotating mass of the unique bearing and shaft assembly is matched with aggressive compressor aerodynamics to ensure high performance at lower shaft speeds. This is paired with a unique turbine wheel designed to maintain power at high loads while optimizing flow.

All Turbosmart turbochargers are engineered with an engine end-to-end approach to achieve power through reduced backpressure and high-performance turbines—while being smaller, lighter, and faster in response than other solutions on the market.

Available In

• TS-1 oil-cooled turbochargers

• TS-2 oil and water-cooled turbochargers

• V-Band, various T3 flange, and T4 flange options

• Reverse rotation (selected sizes)

• Various A/R options

• Internal and external wastegate options available

Features

• Unparalleled transient response

• Aggressive aerodynamics with 7+7 2618 Aluminium splitter wheels

• Lightweight 310S stainless steel investment-cast turbine housings

• Lightweight aluminium compressor covers

• CFD-driven designed housings for optimal A/R and flow

• 713C Inconel turbine wheel for extreme EGT resistance

• VSR speed balanced

• Proprietary dual ceramic bearing system

• Integrated iron backplate on center housing

Specifications

• Compressor Inlet: 4″ / 101.6 mm

• Compressor Inducer: 68 mm

• Turbine Inlet: T4 flange

• Turbine Exducer: 70 mm

• Turbine A/R: 0.96

• Turbine Outlet: V-Band (3.50″)

• Weight: 9.63 kg / 20.23 lbs

• Horsepower Rating: 875–1035 HP