Chat with us, powered by LiveChat Crown Automotive Front Pipe & Catalytic Converter | 03-04 Jeep Wrangler TJ 2.4L | Quadratec Skip to main content
Home » Jeep Exhaust » Catalytic Converters » Crown Automotive Front Pipe and Catalytic Converter

Crown Automotive 52059566AC Front Pipe and Catalytic Converter for 03-04 Jeep Wrangler TJ with 2.4L Engine

Quadratec Part #: 51403-0017
Crown Automotive Part #: 52059566AC
MSRP
$1,454.99
Discount
-$145.50
In Cart Price
$1,309.49
Guaranteed Best Price
$1,309.49
In Stock
Ships today if you order within 5 hours 47 min.
Description

Direct-Fit Exhaust Replacement: Designed to restore proper exhaust flow and emissions performance for factory-equipped vehicles.

Integrated Catalytic Converter Assembly: Combines the front exhaust pipe and catalytic converter into a complete OE-style replacement unit.

Factory-Spec Fitment: Engineered to match original mounting locations and exhaust system connections for straightforward installation.

Durable Steel Construction: Built to withstand heat, vibration, and daily driving conditions for long-lasting reliability.

Restores Engine Efficiency: Helps maintain proper exhaust system operation, emissions compliance, and overall vehicle performance.


Made in the USA!

CARB Notice

  • Legal in California, or other states adopting California emissions standards, only for racing vehicles that may never be used, registered or licensed for use, upon a highway. Can not be shipped to California residents.
Details

Restore your Wrangler's exhaust system with the Crown Automotive Front Pipe & Catalytic Converter Assembly. Designed specifically for 2003–2004 Jeep Wrangler TJ models equipped with the 2.4L engine, this direct-fit replacement combines the front exhaust pipe and catalytic converter into a single assembly, making it an ideal solution for repairing damaged, worn, or restricted factory exhaust components.

Manufactured to OE-style specifications, the assembly is engineered to provide proper fitment and compatibility with factory exhaust mounting points and connections. The integrated catalytic converter helps maintain emissions system performance while supporting efficient exhaust flow and engine operation. Constructed from durable materials to withstand years of heat cycles and road use, this replacement component offers dependable performance and reliability. Whether addressing exhaust leaks, emissions issues, or routine repairs, the Crown Automotive Front Pipe & Catalytic Converter Assembly helps return your Wrangler to proper operating condition.

Installation Notes
Installation Difficulty:
Skill Level 2 IconLevel 2Intermediate
Installation Time: 1-2 hours
Parts Included
1 Front Pipe Assembly
Warranty
12 month / 12,000 Mile Limited Warranty
  • Features: Steel
  • Engine Size: 2.4L I-4
  • Shipping Weight: 13lb
  • Shipping Dimensions: 43in x 15in x 7in (L x W x H)
  • Jeep Wrangler (TJ)

  • 2004 Jeep Wrangler (TJ)
  • 2003 Jeep Wrangler (TJ)
Share Your Thoughts
Review Summary
Shared Media
Questions

Customer Submitted Photos

Crown Automotive Front Pipe and Catalytic Converter Reviews