For the air intake I purchased some polished aluminum tubing from Extreme PSI in Pennsylvania. Purchased one 3.5” 90 deg elbow, one 3.5” x 18” straight pipe and two silicone couplers and 4 band clamps. Then I purchased a 7” K&N cone filter from Summit. Purchased a grommet with a 5/8” OD and ½” ID to install the Intake Air Temp sensor into the 90 deg. Elbow. Still not completed, I am going to fabricate a box to for the air filter.