Sold Out Quick view Innovative Performance Research IPR CF2 High Flow Coolant Filter Ford 6.0 w. Coolant Manifold Compare $459.99 Innovative Performance Research is the first to develop the only 100% inline stainless steel coolant filter in the industry. This filter is the only one the in the market that can be used as a full flow filter, this will allow you to install it... Currently Out of stock. On order! Currently Out of stock. On order!