Walker Exhaust 54427 exhaust muffler for the 2002-2006 Honda CR-V 4-cylinder 2.4L quiets exhaust noise as the gases leave the engine. This Quiet-Flow SS exhaust muffler assembly has a stainless-steel body with an offset inlet and an offset outlet.
- Quiet-Flow SS line with 100% stainless-steel heads, shell, bushings, louvered tubes and partitions
- Acoustic and flow tested for a factory-style sound
- Louvered tubes lower noise levels and domed heads help reduce radiated noise
- Internal partitions and mechanically joined tubes allow for expansion and contraction as temperatures change
- Internal drainage system reduces moisture collection
Quick facts
- Part: Walker Exhaust 54427 exhaust muffler
- Also called: exhaust muffler assembly
- Fits: 2002-2006 Honda CR-V 4-cylinder 2.4L
- Material: Stainless Steel
- Condition: New
A rattle from under the car, a louder exhaust note or rust holes in the shell can mean a muffler is worn out. Before you replace it, rule out a loose hanger or a leak at a pipe joint, since either can sound similar.
Fits
This is a direct-fit, OE-style replacement for the 2002-2006 Honda CR-V 4-cylinder 2.4L, which takes one muffler in its exhaust line.
Specifications
Fit and size
- Quantity per vehicle: 1
- Inlet diameter: 1.75 in (outside diameter), offset
- Outlet diameter: 2.25 in (outside diameter), offset
- Inlet connection: 2 bolt welded flange
- Outlet connection: pipe connection
- Body: 17 in long, 9 in wide, 7 in high
Build and materials
- Type: combination, oval shape
- Material: stainless steel
- Condition: New
- Warranty: Walker limited lifetime warranty and 90-day Safe and Sound guarantee
- Country of origin: United States
In the box
One exhaust muffler. A gasket or seal is not included.
Installation notes
- Bolt-on, direct-fit design with hangers, brackets and pipe routings made like the originals.
- No specialized fabrication or welding is needed.
Interchange: 18030S9AA00 · 18030S9AA01 · 18030S9AA02 · 18030SCAA01 · 18030SCAA02
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
Does the Walker Exhaust 54427 muffler fit the 2002-2006 Honda CR-V 4-cylinder 2.4L?
Yes. Walker Exhaust 54427 is a direct-fit replacement for the 2002-2006 Honda CR-V 4-cylinder 2.4L, which takes one muffler.
What are the inlet and outlet sizes on the Walker 54427 muffler?
The inlet is 1.75 in and the outlet is 2.25 in, both measured as outside diameter. Both the inlet and the outlet are offset.
Is the Walker Quiet-Flow SS muffler stainless steel all the way through?
Yes. The body material is stainless steel, and the heads, shell, bushings, louvered tubes and partitions are 100% stainless steel.
Does the Walker 54427 muffler come with a gasket?
No. A gasket or seal is not included with Walker Exhaust 54427; the box holds the muffler only.
Do I need to weld the Walker Quiet-Flow SS muffler in place?
No. It is a bolt-on, direct-fit design with hangers, brackets and pipe routings, so no specialized fabrication or welding is needed.
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