I have a 2023 chevrolet silverado with the 5.3ltr with 16,000 miles. I am thinking of installing the K&N oil catch can to try and keep the top half of the engine clean and healthier. I am reading conflicting reports such as warranty voiding and causing crankcase pressure resulting in rear main seal leaks. I am a bit hesitant and wanted to get your thoughts on this matter, thanks.
You might want to search the board as this topic has been discussed quite a bit here in the past.