Mopar Performance 68045559BA Exhaust Manifold

The Mopar Performance 68045559BA is a direct-fit OEM replacement exhaust manifold engineered to meet the original factory specifications of your Chrysler, Dodge, Jeep, or Ram vehicle. Designed and validated by Mopar — the official parts and accessories division of Stellantis — this exhaust manifold delivers the precise fit, finish, and durability expected from a genuine factory component.

Unlike aftermarket alternatives, this Mopar Performance exhaust manifold is manufactured to the exact tolerances of the original equipment part, ensuring a leak-free seal, proper exhaust flow, and long-term reliability. It is constructed from high-grade cast iron or cast steel (consistent with OEM spec) to withstand the extreme heat and pressure cycles of the exhaust system.

Key Features:

• Genuine Mopar Performance OEM replacement exhaust manifold
• Engineered for direct bolt-on installation with no modifications required
• Manufactured to original factory tolerances for a leak-free fit
• High-strength cast construction designed to withstand extreme exhaust temperatures
• Meets or exceeds original equipment specifications
• Backed by Mopar's OEM quality standards and warranty

Replacing a cracked, warped, or leaking exhaust manifold restores proper engine performance, reduces exhaust noise, and eliminates harmful exhaust leaks. Choosing the genuine Mopar part ensures long-lasting performance and compatibility with your vehicle's existing hardware and sensors.