Mopar Performance 06509863AA Double Ended Exhaust Manifold Stud

The Mopar Performance 06509863AA is a genuine OEM double-ended exhaust manifold stud designed to securely fasten the exhaust manifold to the cylinder head on Chrysler, Dodge, Jeep, and Ram vehicles equipped with HEMI V8 engines. This critical fastener features precision-engineered threading on both ends to provide a reliable, leak-free connection in high-temperature exhaust applications.

Technical Specifications:

• Thread size: M8 x 1.25mm x M6 x 1.00mm
• Overall length: 75.50mm (approximately 3 inches)
• Replaces Mopar part number 6509544AA
• Genuine factory Mopar Performance component
• Manufactured to OEM specifications for precise fit

Key Features:

• High-strength construction withstands extreme exhaust temperatures
• Heat-resistant materials ensure long service life
• Prevents exhaust manifold detachment during operation
• Direct replacement for worn, damaged, or corroded studs
• Factory-authorized specifications guarantee proper fit and function

Exhaust manifold studs are subjected to repeated thermal cycling, expansion, and contraction, which can lead to fatigue and failure over time. This genuine Mopar replacement stud ensures reliable exhaust system integrity and helps prevent exhaust leaks that can cause reduced engine performance, increased noise, and decreased fuel efficiency. Designed for use on 5.7L, 6.2L, and 6.4L HEMI V8 engines found in various Chrysler, Dodge, Jeep, and Ram models.