The stock mount will break, its only a matter of time. Get a polyeurethane mount. They dont break. You get slightly more vibration in the cabin but its well worth it, at least for me.
97 Z28 Convertible A4
LG motorsports ground FX kit, 3:23 gears, K&N CAI, BBK shorty headers, Flowmaster Cat Back,
Lakewood LCA's, BMR tower brace and panhard rod, GMPP aluminum driveshaft, KYB shocks, poly f/r bushings, ST swaybars, glow gauges, slotted rotors, Meziere WP.