Does Porsche 997 Gain Power from Catback Exhaust & ECU Tune? ECG Performance + Cobb Accessport Dyno

Can a catback exhaust and ECU tune really add horsepower to the Porsche 997? We put it to the test on the dyno using the ECG Performance valved exhaust and a Cobb Accessport Stage 1 tune. Watch as we break down before-and-after results, sound clips, and real-world performance gains. Link to ECG Performance Exhaust & Wireless PSE Module: https://www.ecgperformance.com. 🚗 Car Tested: 2010 Porsche 911 Carrera S (997.2) 🔧 Mods: ECG Performance Valved Exhaust + Cobb Accessport Stage 1 📈 Test: Dyno Run (Baseline vs. Tuned) 🎧 Bonus: Exhaust sound clips at idle, rev, and under load Whether you're looking for more power, better sound, or just love Porsche tuning, this video has what you need. 👉 Subscribe for more Porsche content, track tests, and honest product reviews. 💬 Drop your questions or results in the comments—we’d love to hear from fellow enthusiasts! #Porsche997 #ECGPerformance #CobbAccessport #PorscheExhaust #DynoTest #9972 Check out my other videos: - Porsche 911 Buyer's Guide Series: https://youtu.be/BoSFn-fpD_U?list=PLy0d3ZMZ3zE72ecZG7srBJNwluM_e8Wps - Porsche 911 Ownership Videos - https://www.youtube.com/playlist?list=PLy0d3ZMZ3zE6MXkmbpgTxqZFmpJ0LPawc - Car Discussions & Advice Videos: https://www.youtube.com/playlist?list=PLy0d3ZMZ3zE5ilKbFuTxOKHqzqLUMsRCO - Product Reviews & Tutorials: https://www.youtube.com/playlist?list=PLy0d3ZMZ3zE50AI9SJZOPlvF32qwngip6 - Porsche Cayenne Turbo Ownership Videos: https://www.youtube.com/playlist?list=PLy0d3ZMZ3zE7TPtOiNBTcwcSisAtuC5af - Car Detailing & Paint Care Videos: https://www.youtube.com/playlist?list=PLy0d3ZMZ3zE5qo6elH7P8duHN70kNnoTw Subscribe to CarFanatic for weekly Porsche & sports car videos! https://www.youtube.com/channel/UCCbNelp9_Ueza_vkdGn9-cg?sub_confirmation=1 Camera Equipment Used: - GoPro Hero Black: https://amzn.to/3b5KI99 - Rode VideoMicro Mic: http://amzn.to/2hJWMkY