K&N Universal Air Filter 5in ID x 8.75 Tall (RU-3107HBK) Pistons This is based on an

This is based on an Evo 9 CHRA so if you're putting it in your Evo 8 you will need to purchase the FP Evo 4-8 Turbo Install Kit

we got the notice the RH side has been discontinued

Revolutionizing the EVO boost solenoid market

STi and BRZ models are ideal for autocross and track day drivers looking for a high performance race compound that can take the heat of the track and get you home safely without having to change the pads

2014-2015 Audi R8 (V8 V10)

K&N Universal Air Filter 5in ID x 8.75 Tall (RU-3107HBK) Pistons This is based on anK&N universal round tapered black air filter with a 5" flange inlet, 8. 75" filter height and rubber top. Includes the filter with matching stainless steel hose clamp. This is the replacement air filter for the STM Ram TRX Intake. Purchase Includes: (1) Filter with Clamp Part Number: RU 3107HBK Flange ID: 5" (127mm) Height: 8. 75" (222mm) Flange Length: 1" (25mm) Base OD: 6. 5" (165mm) Top OD: 4. 75" (121mm) Flange: Centered More Info: All K&N