Review on High Performance K&N Cold Air Intake Kit: Horsepower Boost, 50-State Legal: Compatible with 1997-2006 Jeep (Wrangler, TJ) 4.0L V6, Part Number 57-1514-1 by Tommie Lawson

Installed on my 2003 TJ 4.0l. Installation was easy and straightforward. The only problem I had was that the L-bracket hole that attaches to the heatsink wasn't big enough for this screw. I just had to drill through for the screw to fit. I have FIPK on other cars and it's great as is everyone else. I added a BBK Performance throttle body at the same time as installing it. Factory TB 58mm BBK 62mm. BBK part #1724. These 2 parts are key components to get more air into the engine. After the installation I took the jeep for a test drive. WOW, what an increase in performance. These elements added a lot of torque and horsepower. It is EXTREMELY impressive the growth of these studs. When you click the accelerator you will be like 🙀. Finally, if you need or want more power, just scroll up and click the Add to Cart button. After about 2-4 days the luck in the K&N box arrives in the mail.