Metal Catalyzer 150-Cell SUS304 Stainless Steel for Honda

The HKS Metal Catalyzer is a performance-oriented exhaust upgrade specifically engineered for the Honda Civic Type R FL5 model, utilizing the K20C engine. It features a high-flow, 150-cell catalyst, significantly outperforming stock restrictions. Constructed from durable SUS304 stainless steel, this metal catalyzer ensures longevity and resistance to corrosion. The pipe diameter transitions from Φ93mm at the inlet to Φ74.7mm at the outlet, optimizing exhaust gas flow. The product is designed to meet emission regulations, as indicated by its certification number 33005-AH006. This HKS Metal Catalyzer directly replaces the factory unit, offering a straightforward installation for enthusiasts seeking to improve their vehicle's performance. Its design contributes to a more aggressive exhaust note while maintaining compliance with emission standards.