Magnaflow 49420 49 State Direct-Fit Catalytic Converter for 02-04 Jeep Grand Cherokee WJ 4.7L
49-State Direct-Fit Catalytic Converter: Designed as a vehicle-specific replacement for OE-style fitment and straightforward installation.
Grand Cherokee WJ-Specific Application: Engineered for 2002–2004 Jeep Grand Cherokee WJ models equipped with the 4.7L V8 engine.
Restores Emissions System Performance: Helps maintain proper exhaust treatment and emissions control functionality while supporting efficient engine operation.
Premium Stainless Steel Construction: Corrosion-resistant stainless steel provides long-lasting durability and dependable service life.
Optimized Exhaust Flow Design: Engineered to support efficient exhaust flow while maintaining factory drivability and performance characteristics.
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.
Restore factory exhaust and emissions performance with the MagnaFlow 49-State Direct-Fit Catalytic Converter. Designed specifically for 2002–2004 Jeep Grand Cherokee WJ models equipped with the 4.7L V8 engine, this direct-fit replacement catalytic converter provides an OE-style solution for replacing a damaged, worn, or restricted factory emissions component while maintaining proper fitment and functionality.
Manufactured from premium stainless steel, this catalytic converter is built to withstand years of exposure to heat, moisture, road debris, and demanding driving conditions. Its direct-fit design matches factory exhaust routing, mounting locations, and connection points to simplify installation and restore proper exhaust system operation. Designed to meet 49-state emissions requirements for approved applications, the converter helps maintain emissions compliance while supporting efficient exhaust flow and engine performance. Whether repairing an emissions-related issue or replacing an aging exhaust component, this MagnaFlow catalytic converter delivers the quality, durability, and reliability trusted by Jeep owners.
- Engine Size: 4.7L V-8
- Shipping Weight: 8lb
- Shipping Dimensions: 37in x 8in x 7in (L x W x H)
Jeep Grand Cherokee (WJ)
- 2004 Jeep Grand Cherokee (WJ)
- 2003 Jeep Grand Cherokee (WJ)
- 2002 Jeep Grand Cherokee (WJ)
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