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The HKS Hi-Power specR exhaust for CT9A EVO9 models with the 4G63 engine is a dedicated cat-back option engineered to improve exhaust flow and deliver a robust, tuned sound. Tailored to the EVO9’s layout, this specR variant offers an aggressive exhaust character while maintaining proper fitment and routing for the platform.
HKS Hi-Power specR B CT9A EVO9 4G63
