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Walker Exhaust 55687 Direct Fit Resonator 2.625" Inlet 2.75" Outlet

(2014-2018 Chevrolet Silverado 1500; 2014-2018 GMC Sierra 1500)

Part of: Walker Exhaust Resonators - OE-Quality Direct-Fit Replacement

Other options in this family: Walker Exhaust 21648 Walker Exhaust 21665 Walker Exhaust 21398 Walker Exhaust 21764 Walker Exhaust 22015

Manufacturer

Picture for manufacturer Walker Exhaust

Part Number

55687
7 reviews
Sale Price

$261.12

In Stock (6)

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Walker Exhaust 55687 is a direct-fit exhaust resonator engineered to reduce exhaust noise and drone while maintaining optimal exhaust flow. This precision-designed resonator features a 2.625-inch inlet (outer diameter) and a 2.75-inch outlet (inner diameter), making it suitable for custom exhaust fabrication or OEM replacement applications.

Key Features:

  • Direct-fit design for simplified installation
  • 2.625" inlet (OD) provides secure connection to upstream exhaust components
  • 2.75" outlet (ID) ensures proper fitment with downstream piping
  • Reduces exhaust drone and unwanted resonance frequencies
  • Durable aluminized steel construction resists corrosion and high-temperature degradation
  • Walker quality engineering for reliable long-term performance

Walker Exhaust is a trusted name in exhaust system components, known for delivering OE-quality parts that meet or exceed original equipment specifications. This resonator is ideal for performance exhaust builds, custom exhaust systems, or direct OEM replacement where a resonator is needed to control exhaust sound characteristics.

Products specifications

Fits

2014-2018 Chevrolet Silverado 1500; 2014-2018 GMC Sierra 1500

Inlet Dia. Designation

O.D.

Inlet Diameter

2.625

Prop 65

No

Body Material

Steel

Universal Or Specific Fit

Specific

Outlet Quantity

1

Body Length

12

Inlet Quantity

1

Finish

Aluminized

Resonator Shape

Round

Outlet Configuration

Center

Outlet Inside Diameter

2.75

Outlet Type

Spout

Body 1 Length

12

Inlet Outside Diameter

2.625

Inlet Configuration

Center

Overall Length

2.75

Body 1 Height

6

Body Height

6

Inlet Type

Pipe Connection

Body 1 Shape

Round

Body Width

6

Body 1 Width

6

Universal Or Specific Fit

Direct Fit

Yeah!!!

Best price on the internet and was quick and easy

Very friendly user interaction on site

Good price

Quick and easy! Have purchased before

mixed review assoociate in sales easy/professional very positive experience the two guys in returns(one of them a supervisor ) should find a job their happier with very poor customer service edicate

very good price on ebc rotors. the shipping was about avg $ and was sent fedex, amazing it got here without being damaged, but was delivered quickly. would buy from again if prices stay low

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