*This listing is for a RaggDoll series turbo build using a brand new and complete Borg Warner turbocharger as a core.
New Genuine OEM BorgWarner RAGGDOLL SERIES TWO
Fast-Spooling. Track-Built. Street-Dragy and Dyno Proven
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 twists control, yet delivers supercar-crushing power on the straights.
Whether you’re carving up apexes or surprising a McLaren 570S or 600lt 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
- Inconel 9-blade turbine wheel – State-of-the-art design for fast spool and high temp durability
- 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
POWER CAPABILITIES
- Up to 600 crank HP on 93 octane with RaggDoll Motorsports HPFP and supporting mods
- Near 600 wheel HP with race fuel like MS109 and full RaggDoll supporting mods
- Proven by top builders and Formula Drift-level tuners around the world
- Spools faster than any competitive 718 turbo upgrade in its class
WHY RAGGDOLL SERIES TWO?
After the RaggDoll Series ONE you asked for a turbo that spools like stock but that will rip past a GT car in the straights — so we built it.
Track guys said: “We need a turbo that won’t lag coming out of corners — something we can rely on lap after lap and make the GT cars sweat.”
Street guys asked: “Can you make our 718 that so many trash on destroy a Turbo S and still drives like a stock car?”
WE DID BOTH
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.
- Race-Ported and Extrude Honed Housings: Complements the wheel designs to unleash every ounce of power potential.
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.