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The Borla S-Type Cat-Back exhaust for 2004–2009 Mazda3 delivers the brand’s signature tuned exhaust note while improving flow with a 2.5" diameter system and a 4" polished T-304 stainless tip. Engineered for both automatic and manual transmissions, the system aims to reduce weight, increase airflow over stock, and provide a refined sound that helps the driver read engine speed while enhancing performance across the rev band.
Borla Mazda3 Catback Exhaust
