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The HKS Silent Hi-Power cat-back exhaust is specified for the Evolution IX (CT9A) and is a special-order item with an estimated 6–8 week lead time. Offered as a direct replacement cat-back system tailored to EVO9 exhaust routing, it provides an alternative to the factory system for owners seeking an OEM-specific aftermarket exhaust. Availability requires pre-order and price confirmation prior to purchase.
HKS EVO9 Silent Hi-Power CT9A 4G63 Exhaust **Special Order CHECK PRICING**(6-8 weeks)
