Fast-Spooling. Track-Built. Street-Dragy and Dyno Proven.

FASTEST PORSCHE 718 IN THE WORLD.. 

0-60 3.0 sec 

100kph-200kph 5.5sec

1/4 mile 137MPH

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The RaggDoll Series Two is the next evolution in our line of high-performance turbochargers.

Designed with both track precision and street domination in mind, the RS2 offers stock-like spool for road course and mountain twist control, yet delivers supercar-crushing power on the straights.

Whether you’re carving up apexes or surprising a McLaren, 992 Turbo S or some other supercar on the freeway, the RS2 turbocharger delivers unmatched versatility and power in a true bolt-on solution.

RS2 HIGHLIGHTS:

• Direct bolt-on, plug-and-play VGT turbocharger – No fab required
• Custom high-flow compressor wheel – Efficient air delivery with modern aero
• Matched to our high-efficiency/high-flow modified turbine housing
• Inconel modified turbine wheel material rated to 1050°C / 1922°F for sustained abuse
• Factory Borg Warner VGT housings and center section – Proven OEM-grade reliability
• Peak thermal efficiency – Lower IATs at higher power output compared to OEM
• Predictable, responsive boost curve – Zero surprises, no lag spikes
• Over 100 hours of R&D – Track-developed and dyno-proven

Dyno POWER CAPABILITIES

• Over 500 wheel HP on 93 octane with RaggDoll Motorsports HPFP and supporting mods
• Near 600 wheel HP with race fuel or water-meth injection and full RaggDoll supporting mods
• Proven by top builders, Formula Drift and race team drivers. Praised by tuners around the world
• Spools faster than any competitive 718 turbo upgrade in its class

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WHY DID WE BUILD THE RAGGDOLL SERIES TWO?‍

Because pulling GT cars on the straights wasn’t enough for some of you... You wanted domination. Corner exit torque with zero lag. Power you can count on, lap after lap — without fade, without compromise. You didn’t just want to win — you wanted to obliterate. And on your way home pin, if not pulling most supercars and exotics on the highway

‍The RS2 is the perfect blend of refined engineering, brute power, and daily drivability. Every inch of this turbo was built with intention — not just to make more power, but to make it smarter, faster, and more usable on the street and the circuit.

Our Proprietary Compressor and Turbine Pairing

• Advanced, High-Flow Compressor Wheel: Designed to maximize efficiency and mass airflow without the surge or lag of older designs.
• High-Flow Turbine Wheel: Perfectly matched to the compressor to deliver superior turbine-to-compressor flow balance.
• To unleash every ounce of its power potential, the compressor housing underwent multiple modifications—boosting flow capacity to over 70lbs a min of air.To unleash every ounce of its power potential, the compressor housing underwent multiple modifications—boosting flow capacity to over 70lbs a min of air.To unleash every ounce of its power potential, the compressor housing underwent multiple modifications—boosting flow capacity to over 70lbs a min of air.

We strongly recommend pairing the RaggDoll Series Two with the RaggDoll High-Flow Turbo Inlet to allow the turbo to breathe to its full potential.

The RaggDoll RS2 isn’t just a turbo upgrade. It’s your edge — on the street, on the circuit, and everywhere in between.

THE PROCESS

RaggDoll Series core exchange turbochargers are remanufactured to stock specifications and tolerances. With all hard parts such as the center cartridge, internal VGT gate assembly and both housings being retained.
When a turbocharger comes into RaggDoll MotorSports for rebuild it is disassembled, cleaned and inspected for any damage or possible issues. We then do all machine work necessary to the housings depending on what turbocharger upgrade you requested. We dynamically balance the turbine wheel independently and the compressor wheel independently then after we replace all cartridge bearings, washers, seals and thrust we reassemble and balance a 3rd time at 250,000 rpm with our VSR machine as a complete cartridge assembly. The compressor housing is stripped bare and laser etched with the RaggDoll turbo series identification matching your internal parts.

The RaggDoll Series Turbochargers are immediately distinguished from the rest. You know you’re installing something next level and top shelf performance minded.  From the moment of unboxing our Turbos you’ll notice they look different than the rest because they are different from the rest.

All RaggDoll Series Turbochargers come with a new exhaust housing gasket.

*We also offer new Borg Warner turbochargers with our wheels as an option