【FUNCTION INTRODUCTION】: The blow off valve adapter spacer can improve the turbine's reaction, vent extra boost air into the atmosphere instead of sending it back into the engine's pipe. 【HIGH-QUALITY MATERIAL】: This car blow off valve adapter is made of high-quality CNC aluminum billet material, which is sturdy and It is not easily damaged and corroded, has quality and long service life. 【EXCELLENT PERFORMANCE】: This blow off valve adapter can offer desirable atmospheric blow-off valve sound and enhance the high performance of the turbine engine. And it can increase the of blow off valve, prolong the turbo engines' service life. 【SCOPE OF APPLICATION】: The blow off valve adapter has high practicability, which is suitable for TSI TFSI 1.8 2.0 1.4 Turbo Engines, for / Seat / / . 【 What You Will Get 】: We stand behind all of our them with a product guarantee and promise to give you the best in customer care! If you have any issue about the item, please contact us by e-mail, we will try our best within 24 hours to reply, Manufacturer: Keenso