I might have gotten a bad one, but I installed it and found a leak where the plastic is sticking to another part of the plastic. It's annoying to have to do all that work and remove and buy an upgraded air intake and then reinstall it. My suggestion is to buy and make a janitor.
RKX Vacuum Reseal Rebuild Gasket Replacement Parts
9 Review
๐ง FEL-PRO VS 50561 R Valve Cover Gasket Set: Superior Quality and Durability for Optimal Engine Performance
9 Review
๐ง Bapmic Engine Valve Cover with Gaskets & Bolts for BMW E82 E90 E70 128i 328i 528i X3 X5 Z4 (Part Number 11127552281)
9 Review
Synthetic motor oil MOBIL SUPER 3000 X1 5W-40, 208L
61 Review