Comp Cams 11/32 UMBRELLA SEAL Performance Mufflers track-ready appearance that transforms the

track-ready appearance that transforms the look of your vehicle

Fitment Fits 2004-2010 Toyota Sienna

Tested core - Pulled from running vehicles

then refill with fresh coolant mix

Manufactured from durable metal components engineered to original factory specifications for long-term reliable operation

Comp Cams 11/32 UMBRELLA SEAL Performance Mufflers track-ready appearance that transforms the11 32 UMBRELLA SEAL COMP Cams offers a complete line of valve stem seals, from the stock GM "O Ring" to the positive stop PTFE seal. These seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The "O Ring" seals use the standard retainer and oil splash shield. The umbrella seal is normally used when a larger than stock diameter spring is used, in the case of a double spring, the positive