HKS Mazda RX-7 FD3S (91-98) 13B-REW Silent Hi-Power Axle Back Exhaust

HKS SS Hiper Muffler for RX7 Fd3S The HKS SS Hiper Muffler is designed for the Mazda RX-7 FD3S, offering a balance of performance and refined sound. Key Features: High-quality stainless steel construction for durability and longevity. Sporty yet controlled exhaust tone, reducing excessive noise. Optimized exhaust flow for improved performance. Silent Chamber technology to minimize cabin noise without sacrificing power. This exhaust system is ideal for enthusiasts seeking a performance upgrade while maintaining a comfortable driving experience.