Description
Keep emissions legal and restore proper exhaust flow with a California-grade, direct-fit catalytic converter from MagnaFlow engineered for the 5.7L Corvette (1986–1991). This replacement unit combines mandrel-bent tubing and corrosion-resistant stainless steel construction with a spun body and single laser fusion weld to replicate OE fit and reduce leak points. The compact, low-mass design improves thermal efficiency while the direct-fit bolt-on configuration requires no cutting or welding, and included hardware replaces corroded factory fasteners for a straightforward installation.
Features:
- Mandrel-bent tubing for free-flowing exhaust
- Stainless steel construction resists corrosion
- Spun body with single laser fusion weld
- Compact low-mass design for thermal efficiency
- Direct-fit bolt-on installation no cutting or welding
- CARB-compliant for California and CARB restricted states
- Designed for 5.7L Corvette applications 1986–1991
Contents:
- Catalytic converter 337487
- Hardware kit
Vehicle Fitment:
- 1988–1988 Chevrolet Corvette 35th Anniversary Edition
- 1986–1991 Chevrolet Corvette Base
- 1986–1986 Chevrolet Corvette Indianapolis 500 Pace Car
- 1990–1991 Chevrolet Corvette ZR-1
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