Premium Exhaust Manifold w/ Gasket Kit – Precision Engineered for Peak Performance
High-grade cast iron construction ensures superior heat resistance and durability under extreme engine conditions. CNC-machined flanges provide perfect alignment to prevent exhaust leaks and maintain optimal backpressure.
Direct-fit replacement for Chevrolet Impala, Malibu, Orlando, Buick, and Saturn models (OEM references: 12643496, 12630741, 12615133, 674937). Includes reinforced multi-layer steel gaskets for airtight sealing and vibration absorption.
Ideal for mechanics and DIY enthusiasts seeking OEM-quality parts at wholesale pricing. Engineered to restore factory-level exhaust flow, reduce turbo lag, and improve fuel efficiency in daily drivers and performance builds.
Global bulk sourcing advantage: Strict ISO-certified manufacturing, 100% pressure-tested, backed by our lowest-price guarantee for resellers and repair shops.






























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I really loved the product good quality
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Exhaust Manifold w/ Gasket Kit For Chevrolet Impala Malibu Orlando Buick Saturn 12643496 12630741 12615133 674937 674-937
$71.03
Specification:
12643496
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