A'PEXi - N1 Evo Extreme (Catback) - 2017-2021 Honda Civic Si [FC1/FC3]

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 gradation appearance.

PRODUCT FEATURES:

• N1 EvX titanium tips specially designed with clearance to reduce heat transfer
• Top Level quality using full tig-welded SUS304 stainless steel 
• Matched and manufactured for select chassis
• A'PEXi intricate designed brackets
• Resonated midpipe structure
• Compatible with A'PEXi GT Frontpipe (SKU: 145-H001)
• Comfort with optimal performance gains