This week on Rennthusiast Radio, Derek flies solo while Will recovers from minor shoulder surgery. To keep the momentum going, we’re pulling one of our most popular episodes from the archives — all about the essential Porsche modifications that truly make a difference in performance, drivability, and even resale value.

Before jumping in, Derek shares updates from both YouTube channels:

• Will’s latest video on upgrading the exhaust of his Guards Red 997.2 with a Darren Pfister system from FD Motorsports, transforming the car’s famously muted sound into something far more exciting.
• Derek’s deep dive into the incredible Deman GT4 build, where Rick Deman takes a Cayman GT4 to the next level with a 4.5L engine upgrade, shorter gearing, and a visceral, almost air-cooled muscle-car feel.

Plus, Derek teases what’s coming soon: Will’s two (!) new Porsches, more GT4 talk, and Derek’s impressions after driving a 992.1 Carrera T — a car Will once sold quickly, but Derek found surprisingly enjoyable.

Whether you’re a new listener or a long-time Porsche enthusiast, this episode revisits one of our most practical and fan-favorite discussions: the best mods to unlock the true soul of your Porsche.

Don’t forget to subscribe to Rennthusiast Radio here on YouTube, check out Will’s channel Rennthusiast, and Derek’s channel ElevenAfterNine for more Porsche reviews, builds, and stories.

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