
The inner diameter is smaller than the exhaust pipe where it is to be installed. You'll have to use a utility knife to scrape off a significant amount of caulking material to get it to fit. This will almost certainly shorten the life of the seal and is a messy mess. I will pay for the OEM seal if I have to rebuild it.

π§ 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

πͺ FEL-PRO VS 50569 R Valve Cover Gasket Set: Superior Performance and Durability
9 Review

π§ FEL-PRO OS 34308 R Oil Pan Gasket Set: High-quality, Leak-proof Solution for Optimal Engine Performance
9 Review