I purchased the hsp valve covers for my lly Duramax but did I need to buy the breather kit, or can I run the valve covers without it
I purchased the hsp valve covers for my lly Duramax but did I need to buy the breather kit, or can I run the valve covers without it
When running our billet valve covers, we highly recommend purchasing our crankcase breather kit. The PCV system must breathe, so if you're not running our breather kit, you will need to build your own.
Please, mind that only logged in users can submit questions
Login and Registration Form