Turbosmart TS-1 7675 Performance Turbocharger T4 1.24 A/R Externally Wastegated

The Turbosmart TS-1 7675 Performance Turbocharger is engineered for high-horsepower applications that demand strong top-end airflow, reduced back pressure, and consistent performance under extreme load. Built using advanced CFD modeling, modern materials, and precision manufacturing, the TS-1 series delivers a turbocharger that is smaller, lighter, and faster-responding than traditional solutions—without sacrificing durability or power.

This externally wastegated T4 1.24 A/R configuration is ideal for large-displacement engines and high-boost applications where exhaust flow and turbine efficiency are critical. Turbosmart’s proprietary dual ceramic bearing system and ultra-low rotating mass shaft assembly are paired with aggressive compressor aerodynamics to maintain strong transient response while delivering exceptional power at higher shaft speeds and sustained load.

Each TS-1 turbocharger is supplied with essential installation components, including weld flanges, V-band clamps, and oil fittings, providing a premium, installation-ready solution backed by Turbosmart’s global motorsport reputation.

Key Features & Benefits

• Designed for high-horsepower and high-flow applications

• Unparalleled transient response for its size

• Aggressive 7+7 splitter compressor wheel design

• 2618 aluminum compressor wheel for strength and efficiency

• Lightweight 310S stainless steel investment-cast turbine housing

• Lightweight aluminum compressor cover

• CFD-optimized housings for ideal A/R and exhaust flow

• 713C Inconel turbine wheel for extreme EGT durability

• VSR speed balanced for smooth, reliable operation

• Proprietary dual ceramic bearing system

• Integrated iron backplate on center housing

Technical Specifications

• Turbo Series: TS-1

• Cooling: Oil-cooled

• Wastegate Type: Externally wastegated

• Compressor Inlet: 4.00 in (101.6mm)

• Compressor Inducer: 76mm

• Turbine Inlet: T4

• Turbine Exducer: 75mm

• Turbine A/R: 1.24

• Turbine Outlet: 3.50 in V-Band

• Horsepower Rating: 1100–1290 HP

• Weight: 9.63 kg / 20.23 lbs

What’s Included

• Turbosmart TS-1 7675 Performance Turbocharger

• Turbine outlet weld flange

• Turbine outlet V-band clamp

• Oil drain gasket

Installation Notes

• Universal turbocharger – custom mounting and exhaust fabrication required

• External wastegate required (sold separately)

• Professional installation recommended

Why Choose Turbosmart?

Turbosmart is a globally respected leader in forced-induction and boost-control technology. Every turbocharger is engineered with an engine-focused design philosophy to deliver reduced back pressure, exceptional response, and repeatable performance in the most demanding street and motorsport environments.