When you’re pushing boost, airflow, and cylinder pressure higher than factory levels, your ignition system becomes critical. A weak or inconsistent spark under load can cause misfires, timing pull, and lost power — especially on tuned turbo applications.
That’s why we offer Eldor coil packs — the same high-quality ignition technology trusted in modern European performance platforms — in a complete set of 4 for your Porsche 718.
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Eldor Corporation is an OE-tier manufacturer known for precision electronics and ignition systems. These coils are engineered for consistent, high-energy spark delivery under extreme operating conditions.
Key Benefits
• Stronger, more consistent spark energy
• Improved combustion efficiency
• Reduced misfire under high boost
• Better throttle response
• Enhanced reliability at elevated cylinder pressures
• Excellent heat and vibration resistance
Whether your 718 is stock, tuned, or running a larger turbocharger, ignition stability is non-negotiable.
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On boosted applications like the Porsche 718 2.0L and 2.5L platforms, cylinder pressures climb quickly as airflow increases. Factory coils can become marginal when:
• Running higher boost
• Increasing plug gap
• Running ethanol blends
• Tracking the car under sustained load
Eldor coil packs help maintain ignition control when your setup is operating beyond factory calibration levels.
For customers running upgraded turbos, custom tuning, or higher heat-range plugs, these coils provide the reliability margin you need.
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Durability You Can Trust
• Precision internal coil winding
• High-temperature epoxy insulation
• Robust housing design
• OE-style fitment and plug-and-play installation
No modifications required. Direct replacement for factory units.
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✔ Set of 4 Eldor ignition coil packs
✔ Direct-fit for Porsche 718 Cayman & Boxster
✔ Ready for street or track use
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At RaggDoll Motorsports, we focus on airflow, boost control, and ignition stability as a complete system. Strong spark energy ensures the power you’re making is actually being burned efficiently — not lost to misfire or incomplete combustion.
If you’re upgrading turbos, increasing boost, or simply refreshing your ignition system, Eldor coil packs are a smart, reliability-focused upgrade.
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!
Engineered for the 718 platform, trusted worldwide. RaggDoll delivers high-performance parts, custom turbo innovations, and expert-level support for Porsche 718 drivers and tuners—from Las Vegas to Germany, Hong Kong, and beyond.
