Where is the gtr exhaust valve?

There is no switch. According to the query results, the exhaust valve of the original GTR in Japan Station has no switch, and it can only be controlled by modifying it into other exhaust systems. Nissan GTR refers to the high-performance and high-reliability high-horsepower sports car produced by Nissan Motor Company, and the Skyline RV system under Nissan. After years of evolution and improvement, GTR model has appeared and become the highest version of the series, which has been sought after by countless fans.