HomeExhaust > Exhaust and Tail PipesWalker 55647 Exhaust Y Pipe
Part #: 55647

Walker 55647 Exhaust Y Pipe

⚙️ 5 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, Impala and Impala Limited
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Overview of Walker Exhaust Y Pipe 55647

The Walker Exhaust Y Pipe 55647 is designed specifically for Chevrolet Impala and Impala Limited models. Constructed from durable steel with an aluminized finish, this exhaust Y pipe ensures reliable performance and corrosion resistance for your vehicle's exhaust system.

  • Compatible with Chevrolet Impala and Impala Limited
  • Constructed from high-quality steel with aluminized finish for corrosion resistance
  • Inlet inside diameter of 2.5 inches and outlet outside diameter of 1.875 inches
  • Compression bend type for precise fitment
  • Length of 57 inches for proper exhaust flow
  • Specific fit design for direct replacement

Detailed Product Description

The Walker 55647 Exhaust Y Pipe is engineered to meet the exact specifications required for Chevrolet Impala and Impala Limited exhaust systems. Featuring a pipe wall thickness of 0.05 inches, this steel Y pipe offers durability and strength to withstand high temperatures and exhaust gases. The aluminized finish provides added protection against rust and corrosion, extending the service life of the component. The pipe includes one inlet with a 2.5-inch inside diameter and two outlets each with a 1.875-inch outside diameter, all designed as pipe connections for straightforward installation. The compression bend type ensures the pipe aligns correctly within the exhaust system, maintaining optimal exhaust flow and vehicle performance.

Common Applications and Problem Solving

  • Replacement of damaged or rusted exhaust Y pipes on Chevrolet Impala and Impala Limited
  • Restoring proper exhaust flow to reduce backpressure and improve engine efficiency
  • Eliminating exhaust leaks caused by cracks or holes in the original Y pipe
  • Addressing corrosion issues in older exhaust systems
  • Ensuring compliance with vehicle-specific exhaust system requirements

Installation Notes and Tips

Installation of the Walker 55647 Exhaust Y Pipe requires basic mechanical skills and appropriate tools. Ensure the vehicle is securely lifted and cooled before beginning work. The compression bend design allows for a precise fit, but verify all connections are tight and sealed to prevent exhaust leaks. It is recommended to inspect related exhaust components during installation and replace any worn or damaged parts to maintain system integrity.

Quality Assurance and Warranty

Walker exhaust components are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The aluminized steel construction offers enhanced corrosion resistance. While specific warranty details for part number 55647 are not provided here, Walker typically supports their products with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandWalker
Part Number55647
Outlet Outside Diameter1.875
Length57
Inlet Inside Diameter2.5
Bend TypeCompression
FinishAluminized
Inlet 1 Inside Diameter2.5
Inlet 1 TypePipe connection
Inlet Quantity1
Inlet TypePipe connection
MaterialSteel
Outlet 1 Outside Diameter1.875
Outlet 1 TypePipe connection
Outlet Quantity2
Outlet TypePipe connection
Pipe Wall Thickness0.05
Universal Or Specific FitSpecific fit

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2016ChevroletImpala Limited3.6LV6N/AExcept Partial Zero Emissions Vehicle; If welded assembly, replace all required parts
2015ChevroletImpala Limited3.6LV6N/AExcept Partial Zero Emissions Vehicle; If welded assembly, replace all required parts
2014ChevroletImpala Limited3.6LV6N/AExcept Partial Zero Emissions Vehicle; If welded assembly, replace all required parts
2013ChevroletImpala3.6LV6N/AExcept Partial Zero Emissions Vehicle; If welded assembly, replace all required parts
2012ChevroletImpala3.6LV6N/AExcept Partial Zero Emissions Vehicle; If welded assembly, replace all required parts

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

58519

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.