Porsche Dual Valve Controller - 911 | Macan | 2019-2025 KMS-992GT3-VC 7603F18X22X1-5 Box End Height (a1): 9

Box End Height (a1): 9

5 thread size for proper installation

Alcohol & Phenol-Free: Safe for use on various surfaces and for frequent use

or 911 has suffered a connecting rod or other failure that resulted in damage to the cylinder liners in the crankcase portion of the block

Enhanced Rear Visibility: Improves visibility to other drivers

Porsche Dual Valve Controller - 911 | Macan | 2019-2025 KMS-992GT3-VC 7603F18X22X1-5 Box End Height (a1): 9Porsche Dual Valve Controller For Porsche 992 GT3 GT3 RS (2022 2025), 992. 2 GTS (2025 2025), and 95B. 2 (2019 2021) Models. Features: Overrides Factory Valve Limitations: Allows full manual control over exhaust valves, bypassing the factory programming that partially closes them at low RPMs and standstill, even when set to "open." Enhances Sound and Flow: Enables the exhaust valves to be fully opened, maximizing exhaust flow and sound. Optimized for