HKS Hi‑Power catback exhaust for the 2007–2008 Mazdaspeed3 is a stainless steel (SUS304) system supplied without coating, offering a direct-replacement catback solution. The design focuses on durable construction and an unobstructed path for exhaust flow, providing a legally compliant installation option that matches the vehicle's fitment while emphasizing long-lasting SUS304 materials and reliable assembly.
HKS 07-08 Mazdaspeed3 Hi-Power Catback Exhaust (SUS304 NO COATING)