The RaggDoll Series Two Turbocharger is the ultimate high-performance hybrid turbo upgrade for Porsche 718 Cayman and Boxster S & GTS models with the 2.5L engine. Designed for both aggressive street driving and competitive track use, this turbo offers near-stock spool characteristics while producing over 600 crank horsepower. With no core required and direct bolt-on compatibility, it’s a seamless fit that dramatically elevates your 718's performance.
The RaggDoll Series Two was engineered with 100-200 kph (and 60-130 mph) roll racing and circuit performance in mind. It spools fast enough for the track but delivers enough top-end power to challenge McLaren 570S and 911 Turbo S models on the road. This turbo bridges the gap between responsiveness and brute force, giving you race-ready confidence in any environment.
Each RaggDoll Series Two turbo is remanufactured to OEM specifications using original Borg Warner housings and internal VGT components. We upgrade all internals to withstand higher stress and optimize airflow. Every unit is:
We include a new exhaust housing gasket, and customers keep their original VGT motor and wastegate to prevent shipping damage and avoid reused electronic components with unknown history.
The RaggDoll Series Two Turbo is a top-tier upgrade for Porsche 718 performance enthusiasts who want reliable, repeatable power without sacrificing drivability. Whether you're chasing track times or surprising supercars on the street, this turbo was built to outperform — and it delivers.
Liza & most of the time Vince is amazing...lol. Nah, kidding, these guys are awesome folks to deal with. I purchased their Stage 2 turbo, turbo inlet, intercooler, engine tune, and high pressure fuel pump for my 2018 2.5L Boxster GTS and they're products and service have been top notch throughout the entire process.
Raggdoll Motorsports set up two dyno sessions for my Porsche Turbo S. The Porsche touts a 4.0-liter built engine and head work facilitated by Sam at ByDesign. Also has the XR ByDesign turbo kit with all the supporting mods. The first session the PDK kept transitioning out of manual mode. During the second session a boost leak at the throttle body boot ended the session early. We managed 812 hp on a Mustang dyno at only 20 psi of boost.
The people behind RaggDoll Motorsports have been in the game for a very long time and really know their stuff. They have a passion for modifying cars and are enthusiasts before anything else.
I purchased a RENNEN turbocharger for my 718 T. I had a special request, which was to get the turbine housing coated with Swain Tech white lightning thermal barrier coating and RaggDoll accommodated without hesitation even though it was something new for their team.
Hey All! Shout out to Liza and @Raggdolls718. Amazing customer service, product knowledge and a top quality product. Liza went out her way to accommodate my tight timeframe and the level communication and level of detail shared was amazing.
I purchased the Raggdoll Series One turbocharger upgrade and the turbo inlet upgrade from RMS for my Porsche 718 Cayman GTS and was very pleased with both the products and the customer service from RMS!
Built by enthusiasts, for enthusiasts. RaggDoll delivers high-performance parts, custom innovations, and expert-level support for serious drivers and tuners worldwide.
