HomeExhaust > Exhaust and Tail PipesWalker 53421 Exhaust Pipe
Part #: 53421

Walker 53421 Exhaust Pipe

⚙️ 8 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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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Lexus and Toyota, Highlander and RX300
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker Exhaust Pipe 53421 for Lexus and Toyota

The Walker 53421 exhaust pipe is designed specifically for Lexus Highlander and Toyota RX300 models. Constructed from durable steel with an aluminized finish, this exhaust pipe ensures reliable performance and corrosion resistance for your vehicle's exhaust system.

  • Made from high-quality steel material for strength and durability
  • Aluminized finish provides enhanced corrosion resistance
  • Length of 30.5 inches for precise fitment
  • Features 2 bolt welded flange inlet and outlet for secure connections
  • Designed as a specific fit for Lexus Highlander and Toyota RX300

Detailed Product Description

The Walker 53421 exhaust pipe is engineered to meet the exact specifications of Lexus Highlander and Toyota RX300 exhaust systems. Its steel construction offers structural integrity under high temperatures and road conditions, while the aluminized finish helps protect against rust and corrosion over time. The pipe measures 30.5 inches in length and includes a 2 bolt welded flange on both the inlet and outlet ends, ensuring a tight and secure connection to the existing exhaust components. This specific fit design eliminates the need for modifications, providing a direct replacement that maintains the original exhaust flow and performance.

Common Applications and Problem Solving

  • Replacement for damaged or rusted exhaust pipes on Lexus Highlander and Toyota RX300
  • Restores proper exhaust flow and reduces leaks
  • Helps eliminate exhaust noise caused by holes or cracks
  • Prevents exhaust fumes from entering the cabin due to pipe failure
  • Maintains emissions compliance by ensuring a sealed exhaust system

Installation Notes and Tips

When installing the Walker 53421 exhaust pipe, ensure the vehicle is securely lifted and cooled down to avoid injury. The 2 bolt welded flange design allows for straightforward attachment to existing exhaust components without the need for additional adapters. It is recommended to inspect flange gaskets and bolts for wear and replace them if necessary to ensure a proper seal. Proper alignment during installation will help prevent premature wear and exhaust leaks.

Quality Assurance and Warranty

Walker exhaust components are manufactured to meet industry standards for durability and fitment. The aluminized steel construction provides long-lasting resistance to corrosion and heat. While specific warranty details for part number 53421 are not provided here, Walker typically offers coverage against manufacturing defects. For exact warranty information, please refer to Walker's official documentation or contact the manufacturer directly.

BrandWalker
Part Number53421
MaterialSteel
Inlet Quantity1
Outlet Quantity1
FinishAluminized
Inlet 1 Type2 bolt welded flange
Length30.5
Outlet 1 Type2 bolt welded flange
Universal Or Specific FitSpecific fit

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003LexusRX3003.0LV6N/A
2003ToyotaHighlander3.0LV6N/A
2002LexusRX3003.0LV6N/A
2002ToyotaHighlander3.0LV6N/A
2001LexusRX3003.0LV6N/A
2001ToyotaHighlander3.0LV6N/A
2000LexusRX3003.0LV6N/A
1999LexusRX3003.0LV6N/A

* 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:

3885438862642817740-813

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