Racing Beat Cat-Back Dual Tip RX7 Exhaust (FD) Racing Beat, 16427Racing Beat RX 7 Dual Tip Exhaust System Every Racing Beat 304 Series 1993 95 RX 7 Exhaust System benefits from high quality materials and exacting construction techniques to provide superior performance and sound. The RX 7 FD3S exhaust system is designed by Racing Beat to maximize performance while maintaining a deep and mellow exhaust note. Normal driving produces a mellow deep tone, but jump on the throttle and these systems come alive with an even