Compatibility: BMW M5/M6 V10, Nissan GTR. Many people are not familiar with what a Valvetronic exhaust is or does. The idea of at the push of a button you can switch between quiet and racing mode Power valved systems allow you to switch to a quiet mode. This Normal quiet mode is usually the same as a stock unit by restricting the exhaust flow he exhaust valves open, the system roars giving you the performance and sound you desire. rovides these valvetronic exhausts for the BMW M5/M6 V10, Nissan GTR, and the other high end cars We ensure high quality engineered product range. We Use High-Quality Bubble Packaging to ensure customers receive products in brand-new condition. Sold By: Superfluous Mart
