AEM Induction 21-8220DC Brute Force Intake System Fits 07 NitroAir Intake Kit Brute Force Intake System Brute Force Intake System; Round; Red Non woven Synthetic Filter; Gunmetal Gray Intake Finish; SPECIFICATIONS: WARNING CA Proposition 65: Yes WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm www. P65Warnings. ca. gov FEATURES: Increased Horsepower Tuned And DynoTested To Improve Acceleration And Engine Sound Low Restriction Aluminum Tubing Easy To Install Using Commonly Available Tools