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.

Features:

– N1-X 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

– Comfort with optimal performance gains

Specifications:

– Bolt-On: Yes

– Part Number: 164KH003

– Make: Honda, Acura

– Model: Civic Si Sedan FE1 / Integra Sedan DE4

– Engine: L15BA (Turbo)

– Exhaust Type: N1 Evolution Extreme Muffler (N1-X)

– Piping Diameter: 3inch to 2.5inch

– Tip Diameter: 105mm. x 2

– Pieces: 3

– Exhaust Tip Style: Titanium Round – Dual wall rolled, Angle cut (Riveted)

– Piping Material: SUS304 Stainless Steel

– Muffler Material: SUS304 Stainless Steel

– Muffler Tip Material: Titanium