IRL Exhaust Valve Spring ( B )

OEM+ Valve Springs — the one-stop solution for valve rattles. Designed to restore proper tension and eliminate unwanted valve rattling, our OEM+ Valve Springs are a direct, simple solution for improving valve stability and keeping your exhaust system operating as it should.   To determine which valve spring you need, Spring A or Spring B, you will need to check the size of your valve stem. • Larger valve stem size → Spring B • Smaller valve stem size → Spring A Please verify your valve stem size before placing your order to ensure you select the correct spring. WILL NOT WORK WITH OEM EXHAUST  Sold as a pair. EMISSIONS NOTICE