





A'PEXi - N1 Evo Extreme (Catback) - 2014+ Infiniti Q50
164-KN01
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 genuine titanium tips with burned gradation, specially designed with stainless steel inner tip riveted sleeve to reduce tip heat transfer
- Top Level quality using full tig-welded SUS304 stainless steel
- Matched and manufactured for application specific chassis
- A'PEXi intricate designed brackets for added rigidity & stability
- Non-Resonated mid-pipe structure to produce optimum sporty sound
- Comfort with optimal performance gains
- designed with A'PEXi Helmholtz chamber
| Bolt-On | Yes |
|---|---|
| Part Number | 164-KN01 |
| Year | 2014, 2015, 2016, 2017, 2018, 2019, 2020 |
| Make | Infiniti |
| Model | Q50 / Q50S / Q50 Red Sport |
| Body Style | 4-Door Sedan |
| Engine | VR30DETT, VQ37HR |
| Drivetrain | - RWD models (AWD models *TBA) |
| Chassis | V37 |
| Exhaust Type | N1 Evolution Extreme Muffler (N1-X) |
| Piping Diameter | 60.5mm. x 2 - 65mm. x 2 - 70mm. x 2 |
| 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 | Titanium |
![]() | WARNING: California Prop 65 Cancer & Reproductive Harm www.p65warnings.ca.gov |
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A'PEXi - N1 Evo Extreme (Catback) - 2014+ Infiniti Q50
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