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A'pexi

A'PEXi - N1 Evo Extreme (Catback) - 2014+ Infiniti Q50

SKU164-KN01
$2,499.00
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About: A'PEXi - N1 Evo Extreme (Catback) - 2014+ Infiniti Q50

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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

Ā 

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 modelsĀ *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:Ā CaliforniaĀ Prop 65
Cancer & Reproductive HarmĀ 
www.p65warnings.ca.gov
BrandA'pexi
TypeCatback
SKU164-KN01
Weight30.0 lb
Make["Infiniti"]
Material["gid://shopify/Metaobject/91049197865","gid://shopify/Metaobject/90679279913"]
Manufacturer Type["gid://shopify/Metaobject/90137755945"]

Shipping: Some items may qualify for free shipping with Local Pickup in store. All orders have a 2–3 business day processing time. Some orders may have extended shipping times based on current stock status — we'll confirm the lead time at order placement.

Returns: Accepted within 30 days of delivery for unused product in original packaging. Returns are subject to a 25% Restocking Fee. Special-order and custom-built items are final sale.

Warranty: All products carry the manufacturer's full warranty. Coverage is honored through PMD as your authorized dealer.

A tracking link is emailed automatically when your order ships. You can also log into your account at any time to view live order status.
Yes — we ship to most international destinations. Duties and taxes are calculated at checkout. Lead times vary by carrier and customs processing.
Inspect your shipment on delivery. If anything is damaged, photograph it before signing and contact us within 48 hours — we'll work with the carrier to resolve it at no cost to you.

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