Honda Exhaust Manifold Flex Spring
Part Number: 18230-SV4-000

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Product Details

The Honda OEM Exhaust Flexible Joint Spring is a genuine factory replacement designed for a wide range of Honda Civic, Civic Si, Accord, CR-V, Element, and S2000 applications. This spring works with the exhaust flange bolts to maintain proper tension at flexible exhaust connections, helping create a secure seal while allowing normal exhaust system movement.

Over time, exhaust springs can weaken, corrode, or become damaged from repeated heat cycles and road exposure. Worn or broken springs may contribute to exhaust leaks, rattling noises, and excessive movement at the exhaust flange.

Manufactured to Honda's original equipment specifications, this spring provides dependable tension and durability. It's an ideal replacement during exhaust repairs, catalytic converter servicing, header installations, and exhaust system upgrades.

Features

Genuine Honda OEM Part: Factory-quality construction and precise fitment.
Flexible Exhaust Joint Spring: Maintains tension on compatible spring-loaded exhaust flange connections.
Supports Proper Exhaust Sealing: Helps maintain pressure against the exhaust donut gasket.
Allows Controlled Movement: Accommodates normal engine vibration and exhaust system movement.
Reduces Exhaust Leaks: Helps maintain a secure connection between exhaust components.
Durable Steel Construction: Designed to withstand repeated compression, heat, and vibration.
Direct Factory Replacement: Fits compatible Honda exhaust mounting assemblies.
OEM Part Number: 18230-SV4-000.

Additional Information

Manufacturer: Honda
Part Number: 18230-SV4-000
OEM Description: Spring, Flexible Joint
Product Type: Exhaust Flange Bolt Spring / Flexible Joint Spring
Material: Steel
Installation Location: Exhaust Manifold, Catalytic Converter, or Exhaust Pipe Flexible Joint
Quantity: Sold Individually

Installation Notes

Inspect the exhaust flange bolts, donut gasket, and mating surfaces for corrosion, wear, or damage before installation. Replace damaged springs to maintain proper exhaust flange tension and sealing.
Follow Honda's factory service manual procedures for correct spring bolt installation and tightening specifications.

Note:

Includes one genuine Honda exhaust flexible joint spring. Exhaust bolts, donut gaskets, exhaust piping, and additional mounting hardware are sold separately unless otherwise specified.
Some exhaust connections require two springs. Verify the quantity needed for your specific application before ordering.

For aftermarket headers or exhaust systems, confirm spring dimensions and flange compatibility before installation.

Part Number:	18230-SV4-000
Brand:	Honda

WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.

Vehicle Fitment

Year	Make	Model	Trim
1994	Honda	Accord	DX
1994	Honda	Accord	EX
1994	Honda	Accord	LX
1995	Honda	Accord	DX
1995	Honda	Accord	EX
1995	Honda	Accord	LX
1996	Honda	Accord	25th Anniversary Edition
1996	Honda	Accord	DX
1996	Honda	Accord	EX
1996	Honda	Accord	LX
1996	Honda	Accord	Value Package
1997	Acura	CL	Base
1997	Acura	CL	Premium
1997	Acura	Integra	GS
1997	Acura	Integra	GS-R
1997	Acura	Integra	LS
1997	Acura	Integra	RS
1997	Acura	Integra	Type R
1997	Honda	Accord	DX
1997	Honda	Accord	EX
1997	Honda	Accord	LX
1997	Honda	Accord	SE
1997	Honda	Accord	Value Package
1998	Acura	CL	Base
1998	Acura	CL	Premium
1998	Acura	Integra	GS
1998	Acura	Integra	GS-R
1998	Acura	Integra	LS
1998	Acura	Integra	RS
1998	Acura	Integra	Type R
1998	Honda	Accord	DX
1998	Honda	Accord	EX
1998	Honda	Accord	LX
1999	Acura	CL	Premium
1999	Acura	Integra	GS
1999	Acura	Integra	GS-R
1999	Acura	Integra	LS
1999	Honda	Accord	DX
1999	Honda	Accord	EX
1999	Honda	Accord	LX
2000	Acura	Integra	GS
2000	Acura	Integra	GS-R
2000	Acura	Integra	LS
2000	Acura	Integra	Type R
2000	Honda	Accord	DX
2000	Honda	Accord	EX
2000	Honda	Accord	LX
2000	Honda	Accord	SE
2000	Honda	Insight	Base
2000	Honda	S2000	Base
2001	Acura	Integra	GS
2001	Acura	Integra	GS-R
2001	Acura	Integra	LS
2001	Acura	Integra	Type R
2001	Honda	Accord	DX
2001	Honda	Accord	EX
2001	Honda	Accord	LX
2001	Honda	Accord	Value Package
2001	Honda	Civic	DX
2001	Honda	Civic	EX
2001	Honda	Civic	GX
2001	Honda	Civic	HX
2001	Honda	Civic	LX
2001	Honda	Insight	Base
2001	Honda	S2000	Base
2002	Acura	RSX	Base
2002	Acura	RSX	Type-S
2002	Honda	Accord	DX
2002	Honda	Accord	EX
2002	Honda	Accord	LX
2002	Honda	Accord	SE
2002	Honda	Accord	Value Package
2002	Honda	CR-V	EX
2002	Honda	CR-V	LX
2002	Honda	Civic	DX
2002	Honda	Civic	EX
2002	Honda	Civic	GX
2002	Honda	Civic	HX
2002	Honda	Civic	LX
2002	Honda	Civic	Si
2002	Honda	Insight	Base
2002	Honda	S2000	Base
2003	Acura	RSX	Base
2003	Acura	RSX	Type-S
2003	Honda	Accord	DX
2003	Honda	Accord	EX
2003	Honda	Accord	LX
2003	Honda	CR-V	EX
2003	Honda	CR-V	LX
2003	Honda	Civic	DX
2003	Honda	Civic	EX
2003	Honda	Civic	GX
2003	Honda	Civic	HX
2003	Honda	Civic	Hybrid
2003	Honda	Civic	LX
2003	Honda	Civic	Si
2003	Honda	Element	DX
2003	Honda	Element	EX
2003	Honda	Insight	Base
2003	Honda	S2000	Base
2004	Acura	RSX	Base
2004	Acura	RSX	Type-S
2004	Acura	TSX	Base
2004	Honda	Accord	DX
2004	Honda	Accord	EX
2004	Honda	Accord	LX
2004	Honda	CR-V	EX
2004	Honda	CR-V	LX
2004	Honda	Civic	DX
2004	Honda	Civic	EX
2004	Honda	Civic	GX
2004	Honda	Civic	HX
2004	Honda	Civic	Hybrid
2004	Honda	Civic	LX
2004	Honda	Civic	Si
2004	Honda	Civic	Value Package
2004	Honda	Element	DX
2004	Honda	Element	EX
2004	Honda	Element	LX
2004	Honda	Insight	Base
2004	Honda	S2000	Base
2005	Acura	RSX	Base
2005	Acura	RSX	Type-S
2005	Acura	TSX	Base
2005	Honda	Accord	DX
2005	Honda	Accord	EX
2005	Honda	Accord	Hybrid
2005	Honda	Accord	LX
2005	Honda	Accord	SE
2005	Honda	CR-V	EX
2005	Honda	CR-V	LX
2005	Honda	CR-V	SE
2005	Honda	Civic	DX
2005	Honda	Civic	EX
2005	Honda	Civic	EX Special Edition
2005	Honda	Civic	GX
2005	Honda	Civic	HX
2005	Honda	Civic	Hybrid
2005	Honda	Civic	LX
2005	Honda	Civic	LX Special Edition
2005	Honda	Civic	Si
2005	Honda	Civic	Value Package
2005	Honda	Element	EX
2005	Honda	Element	LX
2005	Honda	Insight	Base
2005	Honda	S2000	Base
2006	Acura	RSX	Base
2006	Acura	RSX	Type-S
2006	Acura	TSX	Base
2006	Honda	Accord	EX
2006	Honda	Accord	Hybrid
2006	Honda	Accord	LX
2006	Honda	Accord	LX Special Edition
2006	Honda	Accord	Value Package
2006	Honda	CR-V	EX
2006	Honda	CR-V	LX
2006	Honda	CR-V	SE
2006	Honda	Civic	DX
2006	Honda	Civic	EX
2006	Honda	Civic	GX
2006	Honda	Civic	Hybrid
2006	Honda	Civic	LX
2006	Honda	Civic	Si
2006	Honda	Element	EX
2006	Honda	Element	LX
2006	Honda	Insight	Base
2006	Honda	S2000	Base
2007	Acura	RDX	Base
2007	Acura	TSX	Base
2007	Honda	Accord	EX
2007	Honda	Accord	EX-L
2007	Honda	Accord	Hybrid
2007	Honda	Accord	LX
2007	Honda	Accord	Special Edition
2007	Honda	Accord	Value Package
2007	Honda	CR-V	EX
2007	Honda	CR-V	EX-L
2007	Honda	CR-V	LX
2007	Honda	Civic	DX
2007	Honda	Civic	EX
2007	Honda	Civic	GX
2007	Honda	Civic	Hybrid
2007	Honda	Civic	LX
2007	Honda	Civic	Si
2007	Honda	Element	EX
2007	Honda	Element	LX
2007	Honda	Element	SC
2007	Honda	S2000	Base
2008	Acura	RDX	Base
2008	Acura	TSX	Base
2008	Honda	Accord	EX
2008	Honda	Accord	EX-L
2008	Honda	Accord	LX
2008	Honda	Accord	LX-P
2008	Honda	Accord	LX-S
2008	Honda	CR-V	EX
2008	Honda	CR-V	EX-L
2008	Honda	CR-V	LX
2008	Honda	Civic	DX
2008	Honda	Civic	EX
2008	Honda	Civic	GX
2008	Honda	Civic	Hybrid
2008	Honda	Civic	LX
2008	Honda	Civic	MUGEN Si
2008	Honda	Civic	Si
2008	Honda	Element	EX
2008	Honda	Element	LX
2008	Honda	Element	SC
2008	Honda	S2000	Base
2008	Honda	S2000	CR
2009	Acura	RDX	Base
2009	Acura	TSX	Base
2009	Honda	Accord	EX
2009	Honda	Accord	EX-L
2009	Honda	Accord	LX
2009	Honda	Accord	LX-P
2009	Honda	Accord	LX-S
2009	Honda	CR-V	EX
2009	Honda	CR-V	EX-L
2009	Honda	CR-V	LX
2009	Honda	Civic	DX
2009	Honda	Civic	EX
2009	Honda	Civic	EX-L
2009	Honda	Civic	GX
2009	Honda	Civic	Hybrid
2009	Honda	Civic	Hybrid-L
2009	Honda	Civic	LX
2009	Honda	Civic	LX-S
2009	Honda	Civic	Si
2009	Honda	Element	EX
2009	Honda	Element	LX
2009	Honda	Element	SC
2009	Honda	S2000	Base
2009	Honda	S2000	CR
2010	Acura	RDX	Base
2010	Acura	RDX	SH-AWD
2010	Acura	TSX	Base
2010	Honda	Accord Crosstour	EX
2010	Honda	Accord Crosstour	EX-L
2010	Honda	Accord	EX
2010	Honda	Accord	EX-L
2010	Honda	Accord	LX
2010	Honda	Accord	LX-P
2010	Honda	Accord	LX-S
2010	Honda	CR-V	EX
2010	Honda	CR-V	EX-L
2010	Honda	CR-V	LX
2010	Honda	Civic	DX
2010	Honda	Civic	EX
2010	Honda	Civic	EX-L
2010	Honda	Civic	GX
2010	Honda	Civic	Hybrid
2010	Honda	Civic	Hybrid-L
2010	Honda	Civic	LX
2010	Honda	Civic	LX-S
2010	Honda	Civic	Si
2010	Honda	Element	EX
2010	Honda	Element	LX
2010	Honda	Element	SC
2010	Honda	Insight	EX
2010	Honda	Insight	LX
2011	Acura	RDX	Base
2011	Acura	RDX	SH-AWD
2011	Acura	TSX	Base
2011	Honda	Accord Crosstour	EX
2011	Honda	Accord Crosstour	EX-L
2011	Honda	Accord	EX
2011	Honda	Accord	EX-L
2011	Honda	Accord	LX
2011	Honda	Accord	LX-P
2011	Honda	Accord	LX-S
2011	Honda	Accord	SE
2011	Honda	CR-V	EX
2011	Honda	CR-V	EX-L
2011	Honda	CR-V	LX
2011	Honda	CR-V	SE
2011	Honda	Civic	DX
2011	Honda	Civic	EX
2011	Honda	Civic	EX-L
2011	Honda	Civic	GX
2011	Honda	Civic	Hybrid
2011	Honda	Civic	Hybrid-L
2011	Honda	Civic	LX
2011	Honda	Civic	LX-S
2011	Honda	Civic	Si
2011	Honda	Element	EX
2011	Honda	Element	LX
2011	Honda	Insight	Base
2011	Honda	Insight	EX
2011	Honda	Insight	LX
2012	Acura	RDX	Base
2012	Acura	RDX	SH-AWD
2012	Acura	TSX	Base
2012	Acura	TSX	Special Edition
2012	Honda	Accord	EX
2012	Honda	Accord	EX-L
2012	Honda	Accord	LX
2012	Honda	Accord	LX-P
2012	Honda	Accord	LX-S
2012	Honda	Accord	SE
2012	Honda	CR-V	EX
2012	Honda	CR-V	EX-L
2012	Honda	CR-V	LX
2012	Honda	Civic	DX
2012	Honda	Civic	EX
2012	Honda	Civic	EX-L
2012	Honda	Civic	GX
2012	Honda	Civic	HF
2012	Honda	Civic	Hybrid
2012	Honda	Civic	Hybrid-L
2012	Honda	Civic	LX
2012	Honda	Civic	Si
2012	Honda	Crosstour	EX
2012	Honda	Crosstour	EX-L
2012	Honda	Insight	Base
2012	Honda	Insight	EX
2012	Honda	Insight	LX
2013	Acura	ILX	Base
2013	Acura	TSX	Base
2013	Acura	TSX	Special Edition
2013	Honda	CR-V	EX
2013	Honda	CR-V	EX-L
2013	Honda	CR-V	LX
2013	Honda	Civic	EX
2013	Honda	Civic	EX-L
2013	Honda	Civic	HF
2013	Honda	Civic	Hybrid
2013	Honda	Civic	Hybrid-L
2013	Honda	Civic	LX
2013	Honda	Civic	Natural Gas
2013	Honda	Civic	Si
2013	Honda	Crosstour	EX
2013	Honda	Crosstour	EX-L
2013	Honda	Insight	Base
2013	Honda	Insight	EX
2013	Honda	Insight	LX
2014	Acura	ILX	Base
2014	Acura	TSX	Base
2014	Acura	TSX	Special Edition
2014	Honda	CR-V	EX
2014	Honda	CR-V	EX-L
2014	Honda	CR-V	LX
2014	Honda	Civic	EX
2014	Honda	Civic	EX-L
2014	Honda	Civic	HF
2014	Honda	Civic	Hybrid
2014	Honda	Civic	Hybrid-L
2014	Honda	Civic	LX
2014	Honda	Civic	Natural Gas
2014	Honda	Civic	Si
2014	Honda	Crosstour	EX
2014	Honda	Crosstour	EX-L
2014	Honda	Insight	Base
2014	Honda	Insight	EX
2014	Honda	Insight	LX
2015	Acura	ILX	Base
2015	Honda	Civic	EX
2015	Honda	Civic	EX-L
2015	Honda	Civic	HF
2015	Honda	Civic	Hybrid
2015	Honda	Civic	Hybrid-L
2015	Honda	Civic	LX
2015	Honda	Civic	Natural Gas
2015	Honda	Civic	SE
2015	Honda	Civic	Si
2015	Honda	Crosstour	EX
2015	Honda	Crosstour	EX-L
2016	Acura	ILX	Base
2017	Acura	ILX	Base
2018	Acura	ILX	Base
2018	Honda	Clarity	Plug-In Hybrid
2018	Honda	Clarity	Plug-In Hybrid Touring
2019	Acura	ILX	Base
2019	Honda	Clarity	Plug-In Hybrid
2019	Honda	Clarity	Plug-In Hybrid Touring
2019	Honda	Insight	EX
2019	Honda	Insight	LX
2019	Honda	Insight	Touring
2020	Acura	ILX	Base
2020	Honda	Clarity	Plug-In Hybrid
2020	Honda	Clarity	Plug-In Hybrid Touring
2020	Honda	Insight	EX
2020	Honda	Insight	LX
2020	Honda	Insight	Touring
2021	Honda	Clarity	Plug-In Hybrid
2021	Honda	Clarity	Plug-In Hybrid Touring
2021	Honda	Insight	EX
2021	Honda	Insight	LX
2021	Honda	Insight	Touring