This GM Saturn exhaust valve with part number 21007154 is a genuine OEM product that is perfect for 1994-1998 SL SL2 SC2 SW2 1.9L vehicles. Made from high-quality steel material, this exhaust valve is sealed to ensure maximum performance and longevity. It has a polished finish that adds to its aesthetic appeal and vintage part status. The valve is a perfect fit for those looking to replace their exhaust valve with a genuine OEM product. It has been manufactured in the United States and is a great addition to engines and engine parts. The valve is a valuable car and truck part that is perfect for those who want to keep their vehicles in top condition.