Mishimoto Racing Thermostat - Audi S4 00-02 - MMTS-S4-00L AN to NPT Adapter The top and bottom layers

The top and bottom layers feature a Nitrile Rubberized Coating that helps accommodate a rougher RA surface finish of up to 50microinch

Power gains will vary depending on the size of the turbo

robust is an understatement

It is worth remembering that this gasket's quality and shape will have a direct result on how your car performs

May also fit on any radiator which takes Type-A

Mishimoto Racing Thermostat - Audi S4 00-02 - MMTS-S4-00L AN to NPT Adapter The top and bottom layersPRODUCT FEATURES Fits the 20002002 Audi S4 Activates at lower temperature so coolant flows through system earlier Allows for cooler engine temperatures Mishimoto Lifetime Warranty This item also fits additional vehicles. See Tech Specs below. DESCRIPTION This item also fits additional vehicles. See Tech Specs below. The Audi S4 is a high performance vehicle that demands a reliable and efficient cooling system to perform at its best. Keep your S4 on