N1-X Evolution Extreme Catback Exhaust - 2022+ Honda Civic Si [FE1] / 2023+ Acura Integra [DE4]

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-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
* Does Not Fit : Honda Civic Hatchback Models (2022+)
Bolt-On
Yes
Part Number
164KH003
Year
2022+, 2023+
Make
Honda, Acura
Model
Civic Si Sedan FE1
Integra Sedan DE4
Civic Touring Sedan (1.5L Turbocharged)
** ONLY compatible with factory OE Honda rear diffuser trim garnish PN: 71541-T20-A50 (Right), 71591-T20-A50 (Left) **
Civic Sedan EX (1.5L Turbocharged)
** ONLY compatible with factory OE Honda rear diffuser trim garnish PN: 71541-T20-A50 (Right), 71591-T20-A50 (Left) **
Body Style
FE1 - 4 Door Sedan
DE4 - 4 Door Sedan
Engine
L15BA (Turbo)
Chassis
FE - 4 Door Sedan
DE4 - 4 Door Sedan
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
WARNING: California Prop 65
Cancer & Reproductive Harm
www.p65warnings.ca.gov