APEXi N1 Exhaust System 06-11 Civic Si *Discontinued Powersports Injectors Aluminum Material - Reduces unsprung

Aluminum Material - Reduces unsprung weight compared to steel alternatives

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APEXi N1 Exhaust System 06-11 Civic Si *Discontinued Powersports Injectors Aluminum Material - Reduces unsprungThe N1 series muffler has become a staple of the import tuning industry. The N1 was the first of its kind to incorporate the classic angled muffler design that has became so familiar with todays street cars. Born from our involvement in the grueling N1 endurance series, the N1 exhaust system pairs a straight through design racing muffler with free flowing, mandrel bent piping (60. 5mm N A, 80mm for turbo applications). The combination has resulted in