Noble DD Carbon Fiber Duckbill Spoiler - 2015-2021 WRX / STI Subaru 1300 reusable High-Flow Air Filter™ featuring

reusable High-Flow Air Filter™ featuring oiled cotton filter media

5mm turbine instead of the full 60mm turbine of the Dom 2

Perfect for adapting USDM cylinder heads to Japanese and European market engines or adapting

The COBB systems package allows for increased fuel capacity and consistent performance at each injector

Sturdy structure for safety in Upside-down technique

Noble DD Carbon Fiber Duckbill Spoiler - 2015-2021 WRX / STI Subaru 1300 reusable High-Flow Air Filter™ featuringNoble DD Carbon Fiber Duckbill Spoiler Noble's Double D Duckbill carbon fiber spoiler is yuge. This is the aggressive duckbill you've been looking for. It makes a bold statement and is probably one of the biggest duckbills on the market. Installation To install, clean the application area and make sure if it free from any dirt, wax, etc. You can use rubbing alcohol to make sure the area is 100% ready for your new spoiler. Make sure it all evaporates