Name: K&N Washable High-Flow Drop-In Air Filter 33-2031-2 for Select 1981-2024 Nissan, Infiniti, Subaru (1.8L / 3.0L)
Brand: K&N Engineering
SKU: KNN33-2031-2
Price: 68.99 USD
Availability: InStock

K&N 33-2031-2 washable high-flow drop-in air filter with red oiled cotton media and durable black frame.

K&N Washable High-Flow Drop-In Air Filter 33-2031-2 for Select 1981-2024 Nissan, Infiniti, Subaru (1.8L / 3.0L)

$68.99

Fits select 1981-2024 Nissan, Infiniti, and Subaru models including Maxima, Sentra, Murano, Pathfinder, and 350Z (1.8L / 3.0L).

The K&N 33-2031-2 Washable High-Flow Air Filter is a performance-oriented upgrade designed to replace your restrictive factory paper filter. This drop-in replacement utilizes a state-of-the-art design of layered, oiled cotton media, engineered to improve airflow and capture contaminants more effectively than traditional disposables. Built with rugged construction and premium materials, it is designed to last for the entire lifespan of your vehicle with proper maintenance.

High-flow design provides an increase in horsepower by improving engine breathability
Oiled cotton media offers superior filtration to protect internal engine components
Washable and reusable construction eliminates the need for frequent filter replacements
Direct drop-in installation into the factory air box with no modifications required
Manufacturer Part Number: 33-2031-2
Backed by K&N's 10-Year/Million Mile Limited Warranty

📘 Guides & Manuals

🔧 Fitment & Compatibility

Year	Make	Model	Submodel
2003-2008	INFINITI	FX35	Base
1991-1996,1999-2002	INFINITI	G20	Base
1994-1996,1999-2002	INFINITI	G20	T
2003-2007	INFINITI	G35	Base
2007	INFINITI	G35	Journey
2007	INFINITI	G35	Sport
2004-2007	INFINITI	G35	X
1996-2001	INFINITI	I30	Base
1996-2001	INFINITI	I30	T
2002-2004	INFINITI	I35	Base
1993-1997	INFINITI	J30	Base
1993-1997	INFINITI	J30	T
2013	INFINITI	JX35	Base
1990-1992	INFINITI	M30	Base
2001	INFINITI	Q45	Base
2001	INFINITI	Q45	T
1997-2003	INFINITI	QX4	Base
2014-2018	INFINITI	QX60	Base
2019-2020	INFINITI	QX60	Luxe
2019-2020	INFINITI	QX60	Pure
1995-1998	Nissan	200SX	Base
1995-1998	Nissan	200SX	SE
1995-1998	Nissan	200SX	SE-R
1988	Nissan	200SX	XE
1991-1993,1995-1998	Nissan	240SX	Base
1991-1992,1997-1998	Nissan	240SX	LE
1989-1998	Nissan	240SX	SE
1989-1990	Nissan	240SX	XE
1987-1990	Nissan	300ZX	2+2
1987-1990	Nissan	300ZX	Base
1988-1990	Nissan	300ZX	Turbo
2005	Nissan	350Z	35th Anniversary Edition
2003-2006	Nissan	350Z	Base
2003-2006	Nissan	350Z	Enthusiast
2005-2006	Nissan	350Z	Grand Touring
2003-2005	Nissan	350Z	Performance
2003-2006	Nissan	350Z	Touring
2003-2006	Nissan	350Z	Track
1981	Nissan	810	DX
2002-2004,2006	Nissan	Altima	Base
1993-2001	Nissan	Altima	GLE
1993-2001	Nissan	Altima	GXE
2002-2006,2013-2015	Nissan	Altima	S
1993-2009	Nissan	Altima	SE
2005-2006	Nissan	Altima	SE-R
2002-2009,2013-2018	Nissan	Altima	SL
2010-2012,2016-2018	Nissan	Altima	SR
2013-2015	Nissan	Altima	SV
1993-2001	Nissan	Altima	XE
1990	Nissan	Axxess	SE
1990	Nissan	Axxess	XE
1990-1994	Nissan	D21	Base
1990-1994	Nissan	D21	SE
1994	Nissan	D21	XE
2004	Nissan	Frontier	LE
2001-2004	Nissan	Frontier	SC
1999-2003	Nissan	Frontier	SE
2002-2004	Nissan	Frontier	SVE
1999-2004	Nissan	Frontier	XE
2021	Nissan	Maxima	40th Anniversary Edition
1982-1986	Nissan	Maxima	GL
1995-2003	Nissan	Maxima	GLE
1987-2003	Nissan	Maxima	GXE
2016-2023	Nissan	Maxima	Platinum
2020	Nissan	Maxima	Platinum Reserve
2009-2014,2016-2020	Nissan	Maxima	S
1985-2008	Nissan	Maxima	SE
2001	Nissan	Maxima	SE 20th Anniversary Edition
2004-2008,2016-2020	Nissan	Maxima	SL
2016-2023	Nissan	Maxima	SR
2009-2014,2016-2023	Nissan	Maxima	SV
2011-2014	Nissan	Murano	CrossCabriolet
2009-2014	Nissan	Murano	LE
2022	Nissan	Murano	Midnight Edition
2015-2024	Nissan	Murano	Platinum
2005-2007,2009-2023	Nissan	Murano	S
2003-2007	Nissan	Murano	SE
2003-2007,2009-2024	Nissan	Murano	SL
2011-2024	Nissan	Murano	SV
1991-1993	Nissan	NX	SE
1991-1993	Nissan	NX	XE
1994-2004	Nissan	Pathfinder	LE
2013-2020	Nissan	Pathfinder	Platinum
2013-2020	Nissan	Pathfinder	S
1990-2004	Nissan	Pathfinder	SE
2013-2020	Nissan	Pathfinder	SL
2013-2020	Nissan	Pathfinder	SV
1990-2001	Nissan	Pathfinder	XE
1995	Nissan	Pickup	SE
1995	Nissan	Pickup	XE
1987-1989	Nissan	Pulsar NX	SE
1987-1990	Nissan	Pulsar NX	XE
2005-2009	Nissan	Quest	Base
2011-2014	Nissan	Quest	LE
2015-2017	Nissan	Quest	Platinum
2004-2009,2011-2017	Nissan	Quest	S
2004-2009	Nissan	Quest	SE
2004-2009,2011-2017	Nissan	Quest	SL
2011-2017	Nissan	Quest	SV
1995-1998,2004-2006	Nissan	Sentra	Base
2001-2002	Nissan	Sentra	CA
1991-1994	Nissan	Sentra	E
1995-1998	Nissan	Sentra	GLE
1991-2003	Nissan	Sentra	GXE
1994,2003	Nissan	Sentra	Limited Edition
2004-2006	Nissan	Sentra	S
1991-1994,1998-2001	Nissan	Sentra	SE
1991-1994,2002-2006	Nissan	Sentra	SE-R
2002-2006	Nissan	Sentra	SE-R Spec V
1991-2003	Nissan	Sentra	XE
1990-1992	Nissan	Stanza	GXE
1992	Nissan	Stanza	SE
1990-1992	Nissan	Stanza	XE
2000-2004	Nissan	Xterra	SE
2000-2004	Nissan	Xterra	XE
1996	Subaru	Impreza	L
1996	Subaru	Impreza	LX
1996	Subaru	Impreza	Outback
1998	Subaru	Impreza	RS

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