BMC Performance Drop-In Air Filter
For 2016+ Porsche 718 Cayman & Boxster (2.0L / 2.5L Turbo Engines)
Part of the RaggDoll Motorsports Collection
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Unlock Power, Sound, and Efficiency in One Simple Upgrade
Ditch your stock air filter and let your turbo breathe! The BMC Performance Air Filter is a direct replacement that delivers better throttle response, increased power, and an aggressive intake sound—all while being reusable and cost-effective. Whether you’re tuned or bone stock, this is one of the smartest upgrades you can make to your 718 Cayman or Boxster.
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Why Upgrade to a BMC Air Filter?
• 📈 Boosts horsepower & acceleration
• 🔊 Amplifies intake sound and turbo flutter
• 💨 Max airflow with OEM-level filtration
• ♻️ Washable & reusable—no more disposable filters
• 🧠 Plug-and-play with factory electronics
• ✅ Won’t void warranty—legal in all 50 states
• 🏁 Built for both daily driving and tuned applications
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Better Than OEM in Every Way
If you can’t remember the last time your air filters were replaced… it’s time. BMC filters cost less than OEM units in the long run and outperform them in airflow, filtration, and longevity. Plus, they last up to 50,000 miles before service (depending on conditions).
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Perfect Pairing for a Tune
Running a Stage 1 or Stage 2 tune on your 718? This BMC filter is the ideal supporting mod to reduce restriction and improve throttle crispness under load.
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Application Fitment:
• 2016+ Porsche 718 Cayman 2.0T / 2.5T
• 2016+ Porsche 718 Boxster 2.0T / 2.5T
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.
