Cheap And Easy Porsche Sports Exhaust Mod - DIY Open Valves All The Time

We lock our exhaust valves open on our GT4 with some old high temperature 1/4” fuel hose and some hose clamps. Be sure to use a hight temperature rated hose because the exhaust gets HOT! Link to get some fuel hose with clamps https://amzn.to/4e8y5Y9 Download your shop manual from eManualOnline.com in the link below: Cayman 981 https://shrsl.com/4ogkj Boxster 981 https://shrsl.com/4ogkj 911 997 https://shrsl.com/4ogkv For a very limited time, Emanual Online is offering customers 22% off of their entire order with discount code. Use code EDDY22 and get 22% off your order. https://shareasale.com/r.cfm?b=510988...

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DIY - $10.00 Porsche 911 Exhaust Mod (AKA Fister and Gundo Hack)
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DIY - $10.00 Porsche 911 Exhaust Mod (AKA Fister and Gundo Hack)

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The Best Exhaust is a Modified Stock Exhaust

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Gran Turismo 7 - CHALLENGE GT3 ROUND 3 SPA - 11/06/2026 - Differita

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How to Install Valved Exhaust on Porsche 991.1 | ECG Performance

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SOUL Exhaust DIY on a 981 Porsche Cayman S: Tutorial and Sound Clips

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Porsche Over Axle Pipe Install and GPF Delete 981/718 Cayman and Boxster

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My PORSCHE 911 now sounds like a GT3 (new exhaust manifolds, x-pipe, sports cats - loud 997)

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