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The HKS Super Turbo muffler for FD3S (13B-REW) applications is a direct-fit cat-back muffler designed to replace the stock unit with a more focused exhaust note and improved gas flow for rotary turbo setups. Matched to FD3S 13B-REW fitment, it provides a straightforward installation and a refined sound profile, offering owners a practical, compatible option for tuning the exhaust character.
HKS SUPER TURBO Muffler FD3S 13B-REW
