KYP Performance House Market Share Analysis for June 2026

The N1 Evolution Extreme is based on the proven performance basics of the N1 muffler which emphasizes optimum exhaust efficiency utilizing a straight-thru layout design. Equipped with an internal hybrid silencer uniting power and free flowing characteristics with effective functional sound resonance. A newly adopted muffler tip completes the tail end of the exhaust that serves both purposes of function and form. Constructed with a light weight titanium material rolled and riveted onto a double pipe structure which acts as a diffuser enabling temperature reduction, meanwhile retaining a sporty heat gradiation appearance.   PRODUCT FEATURES:- High-level of quality using tig-welded SUS304 stainless steel uniting quiet performance with high-power performance gains- Matched and manufactured for select chassis- Patented Megaphone piping structure to produce excellent torque and throttle response throughout the powerband. This piping design allows for a swirling exhaust gas flow effect that has for years produced proven results.   Bolt-On Yes Part Number N1-X (W/OUT GT Frontpipe Kit) 167-H002J N1-X + GT Frontpipe Kit 167-H002J + 145-H003 Year 2023+ Make Honda Model Civic Type-R Body Style 5-Door Hatchback Engine K20C Chassis FL5 Exhaust Type N1 Evolution Extreme Muffler (N1-X) Piping Diameter 75mm piping to 75mm (valve side) and 61mm (non-valve side) Tip Diameter 123mm. x 2 Pieces 5 Exhaust Tip Style Titanium Round- Dual wall rolled, Angle cut (Riveted) Piping Material SUS304 Stainless Steel Muffler Material SUS304 Stainless Steel Muffler Tip Material TP270 Titanium Weight Data 167-H002J (N1-X): 42.70 lbs (Stock: 47.51 lbs)145-H003 (GT Frontpipe): 7.38 lbs (Stock: 10.14 lbs) Valve OE Valve functions with electronic valve system with factory OEM module Notes ***Optional Frontpipe Sold Separately (Part No. 145-H003) Before completing the installation of the exhaust system with the factory OEM Valve Motor Sy