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Walker 21665 Exhaust Resonator


Brand:	Walker
Part Number:	21665
UPC:	086387216654
Weight:	9 lbs
Condition:	New

Availability:	0 in Stock
	OUT OF STOCK

Product Information

Description:

Get the Walker 21665 Exhaust Resonator for your vehicle. Buy now and secure your purchase online!

Designed to fit, perform and sound like the original system, Walker resonators use precise tuning technologies to deliver excellent flow characteristics and OE-style sound.

Features and Benefits:

FACTORY SOUND -- OE-style louvered tubes (where applicable) help reduce radiated noise for factory-style sound
FLEXIBLE SOLUTION -- Customizable design for easy fitment and may require specialized fabrication and/or welding for installation
GET MORE MILES FROM YOUR RESONATOR -- Engineered to fit, perform and sound like the original system
RESISTS CORROSION -- Durable aluminized steel construction and helps reduce corrosion
STRONG AND DURABLE -- Features thick OE-style flanges, hardware and brackets for strength

Specifications:

Body 1 Height:

4 in.

Body 1 Length:

27 in.

Body 1 Shape:

Round

Body 1 Width:

4 in.

Body Height:

4 in.

Body Length:

27 in.

Body Material:

Steel

Body Width:

4 in.

Finish:

Aluminized

Inlet Configuration:

Center

Inlet Inside Diameter:

2.5 in.

Inlet Quantity:

Inlet Type:

Pipe Connection

Outlet Configuration:

Center

Outlet Inside Diameter:

2 in.

Outlet Quantity:

Outlet Type:

Pipe Connection

Overall Length:

2 in.

Resonator Shape:

Round

Universal Or Specific Fit:

Direct Fit

AP Exhaust #:

18203

AP Exhaust #:

2554

AP Exhaust #:

2577

Country of Origin:

Select a vehicle to narrow Walker 21665 Exhaust Resonator fitment info!

Last Updated: 01/24/2024

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

2012

2011

2012

2011

Chevrolet Malibu

2.4L L4 Flex DOHC,
2.4L L4 Gas DOHC

1 If welded assembly, replace all required parts

Chevrolet Malibu

2.4L L4 Flex DOHC,
2.4L L4 Gas DOHC If welded assembly, replace all required parts

1 Per Vehicle

2012

2011

2010

2009

2008

2012

2011

2010

2009

2008

Chevrolet Malibu

3.6L V6 Gas DOHC

1 If welded assembly, replace all required parts

Chevrolet Malibu

3.6L V6 Gas DOHC If welded assembly, replace all required parts

1 Per Vehicle

2010

Chevrolet Malibu

2.4L L4 Flex DOHC

1 If welded assembly, replace all required parts
4 Speed

Walker 21665 Exhaust Resonator

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow Walker 21665 Exhaust Resonator fitment info!

Chevrolet Malibu 2.4L L4 Flex DOHC,2.4L L4 Gas DOHC

1

If welded assembly, replace all required parts

Chevrolet Malibu

2.4L L4 Flex DOHC,2.4L L4 Gas DOHC If welded assembly, replace all required parts 1 Per Vehicle

Chevrolet Malibu 3.6L V6 Gas DOHC

1

If welded assembly, replace all required parts

Chevrolet Malibu

3.6L V6 Gas DOHC If welded assembly, replace all required parts 1 Per Vehicle

Chevrolet Malibu 2.4L L4 Flex DOHC

1

If welded assembly, replace all required parts4 Speed

Chevrolet Malibu

2.4L L4 Flex DOHC If welded assembly, replace all required parts4 Speed 1 Per Vehicle

Chevrolet Malibu 2.4L L4 Flex DOHC

1

If welded assembly, replace all required parts6 Speed

Chevrolet Malibu

2.4L L4 Flex DOHC If welded assembly, replace all required parts6 Speed 1 Per Vehicle

Chevrolet Malibu 2.4L L4 FULL HYBRID EV-Gas FHEV DOHC

1

If welded assembly, replace all required parts4 Speed

Chevrolet Malibu

2.4L L4 FULL HYBRID EV-Gas FHEV DOHC If welded assembly, replace all required parts4 Speed 1 Per Vehicle

Chevrolet Malibu 3.5L V6 Flex OHV

1

If welded assembly, replace all required parts

Chevrolet Malibu

3.5L V6 Flex OHV If welded assembly, replace all required parts 1 Per Vehicle

Chevrolet Malibu 2.4L L4 Gas DOHC

1

If welded assembly, replace all required parts4 Speed

Chevrolet Malibu

2.4L L4 Gas DOHC If welded assembly, replace all required parts4 Speed 1 Per Vehicle

Chevrolet Malibu 2.4L L4 Gas DOHC

1

If welded assembly, replace all required parts6 Speed

Chevrolet Malibu

2.4L L4 Gas DOHC If welded assembly, replace all required parts6 Speed 1 Per Vehicle

Chevrolet Malibu 3.5L V6 Gas OHV

1

If welded assembly, replace all required parts

Chevrolet Malibu

3.5L V6 Gas OHV If welded assembly, replace all required parts 1 Per Vehicle

Pontiac G6 3.5L V6 Flex OHV

1

If welded assembly, replace all required parts

Pontiac G6

3.5L V6 Flex OHV If welded assembly, replace all required parts 1 Per Vehicle

Pontiac G6 3.5L V6 Gas OHV

1

If welded assembly, replace all required parts

Pontiac G6

3.5L V6 Gas OHV If welded assembly, replace all required parts 1 Per Vehicle

Pontiac G6 2.4L L4 Gas DOHC

1

If welded assembly, replace all required parts

Pontiac G6

2.4L L4 Gas DOHC If welded assembly, replace all required parts 1 Per Vehicle

Saturn Aura 2.4L L4 Gas DOHC

1

If welded assembly, replace all required parts6 Speed

Saturn Aura

2.4L L4 Gas DOHC If welded assembly, replace all required parts6 Speed 1 Per Vehicle

Saturn Aura 2.4L L4 Gas DOHC

1

If welded assembly, replace all required parts

Saturn Aura

2.4L L4 Gas DOHC If welded assembly, replace all required parts 1 Per Vehicle

Saturn Aura 3.5L V6 Gas OHV

1

with Federal Emissions System If welded assembly, replace all required parts

Saturn Aura

Chevrolet Malibu

2.4L L4 Flex DOHC,
2.4L L4 Gas DOHC

2.4L L4 Flex DOHC,
2.4L L4 Gas DOHC If welded assembly, replace all required parts

1 Per Vehicle

Chevrolet Malibu

3.6L V6 Gas DOHC

3.6L V6 Gas DOHC If welded assembly, replace all required parts

1 Per Vehicle

Chevrolet Malibu

2.4L L4 Flex DOHC

If welded assembly, replace all required parts
4 Speed

2.4L L4 Flex DOHC If welded assembly, replace all required parts
4 Speed

1 Per Vehicle

Chevrolet Malibu

2.4L L4 Flex DOHC

If welded assembly, replace all required parts
6 Speed

2.4L L4 Flex DOHC If welded assembly, replace all required parts
6 Speed

1 Per Vehicle

Chevrolet Malibu

2.4L L4 FULL HYBRID EV-Gas FHEV DOHC

If welded assembly, replace all required parts
4 Speed

2.4L L4 FULL HYBRID EV-Gas FHEV DOHC If welded assembly, replace all required parts
4 Speed

1 Per Vehicle

Chevrolet Malibu

3.5L V6 Flex OHV

3.5L V6 Flex OHV If welded assembly, replace all required parts

1 Per Vehicle

Chevrolet Malibu

2.4L L4 Gas DOHC

If welded assembly, replace all required parts
4 Speed

2.4L L4 Gas DOHC If welded assembly, replace all required parts
4 Speed

1 Per Vehicle

Chevrolet Malibu

2.4L L4 Gas DOHC

If welded assembly, replace all required parts
6 Speed

2.4L L4 Gas DOHC If welded assembly, replace all required parts
6 Speed

1 Per Vehicle

Chevrolet Malibu

3.5L V6 Gas OHV

3.5L V6 Gas OHV If welded assembly, replace all required parts

1 Per Vehicle

Pontiac G6

3.5L V6 Flex OHV

3.5L V6 Flex OHV If welded assembly, replace all required parts

1 Per Vehicle

Pontiac G6

3.5L V6 Gas OHV

3.5L V6 Gas OHV If welded assembly, replace all required parts

1 Per Vehicle

Pontiac G6

2.4L L4 Gas DOHC

2.4L L4 Gas DOHC If welded assembly, replace all required parts

1 Per Vehicle

Saturn Aura

2.4L L4 Gas DOHC

If welded assembly, replace all required parts
6 Speed

2.4L L4 Gas DOHC If welded assembly, replace all required parts
6 Speed

1 Per Vehicle

Saturn Aura

2.4L L4 Gas DOHC

2.4L L4 Gas DOHC If welded assembly, replace all required parts

1 Per Vehicle

Saturn Aura

3.5L V6 Gas OHV

with Federal Emissions System
If welded assembly, replace all required parts

3.5L V6 Gas OHV with Federal Emissions System
If welded assembly, replace all required parts

1 Per Vehicle