Magnaflow 3391470 California Legal Direct-Fit Catalytic Converter for 79-91 Jeep CJ-5, CJ-7, Cherokee SJ, Wagoneer, Grand Wagoneer & J Series Truck 5.0/5.9L
California Legal CARB-Compliant Design: Engineered to meet California Air Resources Board (CARB) emissions requirements for approved applications.
Direct-Fit Replacement Assembly: Designed to match factory exhaust routing and connection points for simplified installation and OE-style fitment.
Premium Stainless Steel Construction: Corrosion-resistant stainless steel construction provides exceptional durability and long-term reliability.
Restores Emissions & Exhaust Performance: Helps maintain proper emissions control while supporting efficient exhaust flow and engine operation.
Wide Jeep Vehicle Coverage: Designed for select 1979–1991 Jeep CJ-5, CJ-7, Cherokee SJ, Wagoneer, Grand Wagoneer, and J-Series Truck models equipped with 5.0L or 5.9L engines.
CARB Notice
- 50 State Legal - CARB E.O. Number D-193-132
Restore emissions compliance and exhaust system functionality with the MagnaFlow California Legal Direct-Fit Catalytic Converter. Designed for a wide range of classic Jeep applications, including select 1979–1991 CJ-5, CJ-7, Cherokee SJ, Wagoneer, Grand Wagoneer, and J-Series Truck models equipped with 5.0L or 5.9L V8 engines, this premium direct-fit converter provides a vehicle-specific solution for replacing damaged, worn, or restricted factory emissions components.
Manufactured from durable stainless steel, this converter is engineered to withstand years of exposure to exhaust heat, road debris, moisture, and demanding operating conditions. Its direct-fit design utilizes factory-style mounting locations and exhaust connections to simplify installation while restoring proper exhaust flow and emissions system performance. Designed to meet California CARB requirements for approved applications, this converter provides the confidence of regulatory compliance alongside MagnaFlow's reputation for quality and durability. Whether maintaining a classic Jeep restoration or repairing an aging exhaust system, this direct-fit catalytic converter delivers dependable performance and long-lasting reliability.
- Engine Size: 5.0L AMC 304ci V-8, 5.9L AMC 360ci V-8
- Shipping Weight: 6lb
- Shipping Dimensions: 34in x 7in x 6in (L x W x H)
Jeep Cherokee (SJ)
- 1983 Jeep Cherokee (SJ)
- 1982 Jeep Cherokee (SJ)
- 1981 Jeep Cherokee (SJ)
Jeep CJ-5
- 1981 Jeep CJ-5
Jeep CJ-7
- 1981 Jeep CJ-7
Jeep Grand Wagoneer (SJ)
- 1991 Jeep Grand Wagoneer (SJ)
- 1990 Jeep Grand Wagoneer (SJ)
- 1989 Jeep Grand Wagoneer (SJ)
- 1988 Jeep Grand Wagoneer (SJ)
- 1987 Jeep Grand Wagoneer (SJ)
- 1986 Jeep Grand Wagoneer (SJ)
- 1985 Jeep Grand Wagoneer (SJ)
- 1984 Jeep Grand Wagoneer (SJ)
Jeep J Series
- 1988 Jeep J Series
- 1987 Jeep J Series
- 1986 Jeep J Series
- 1985 Jeep J Series
- 1984 Jeep J Series
- 1983 Jeep J Series
- 1982 Jeep J Series
- 1981 Jeep J Series
- 1980 Jeep J Series
- 1979 Jeep J Series
Jeep Wagoneer (SJ)
- 1983 Jeep Wagoneer (SJ)
- 1982 Jeep Wagoneer (SJ)
- 1981 Jeep Wagoneer (SJ)
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