Updated 3/27/2021 & 5/5/2022 - A look at the 2020 GT500 and exhaust system valves, Page 3

My thoughts on the “spring” would be that it acts as a shock absorber like you said, in the event that the valve binds up or is under pressure it protects the motor from those direct forces. Maybe even allow the motor to put some preload on the valve.

Ford Mustang – tagged “5.2L 5163CC 315Cu. In. V8 GAS DOHC

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2020 Shelby GT500 Tech and Troubleshooting

2020 Shelby GT500 Tech and Troubleshooting

2020 Shelby GT500 Tech and Troubleshooting

2020 Shelby GT500 Tech and Troubleshooting

ATAK Cat-Back Exhaust System 2020-2022 Ford Mustang Shelby GT500 5.2L 8 Cyl. Automatic Tranmi BORLA presents their premium exhaust system for the Ford Mustang Shelby GT500. Our dual 3 Cat-Back has been developed specifically for Ford's new supercharged 5.2L Predator engine with performance and sound in mind. The BORLA ATAK sound level delivers an aggressive, head-turning sound that is fit for the Ford Mustang Shelby GT500.

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Updated 3/27/2021 & 5/5/2022 - A look at the 2020 GT500 and

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