Wikiページ 'Performance Exhaust Systems' の削除は元に戻せません。 続行しますか?
The first widespread introduction of catalytic converters was in the United States automobile market. The exhaust system is crucial to a car’s performance, especially the catalytic converter which can go bad if it’s overworked. A stock exhaust system strives to minimize the car’s materials while maximizing space. This means that the exhaust system’s performance can suffer, having to work harder with less horsepower.
CORSA does not recommend or recognize purchases and installations on unspecified vehicles. ARK Performance is a leading manufacture that develops the best 
Wikiページ 'Performance Exhaust Systems' の削除は元に戻せません。 続行しますか?