ATP Automotive 101177 Exhaust Manifold Cast Iron Left Side

The ATP Automotive Graywerks 101177 exhaust manifold is a high-quality OE replacement designed to restore proper exhaust function and performance. Manufactured from OE-specified cast iron, this manifold is engineered to resist fatigue, cracking, and breakage caused by repeated thermal cycling.

Key Features:

• Dimensionally identical to original equipment for trouble-free installation
• Precision-machined flanges ensure flat mounting surfaces and leak-free performance
• All mounting holes drilled and tapped as required for proper fitment
• Manufactured from high-grade cast iron to withstand extreme temperatures
• Includes upper and lower flange gaskets plus lower flange mounting hardware
• Heat shields and plugs included where applicable

This direct-fit replacement manifold ensures optimal exhaust flow and engine performance while meeting OE specifications. The included gaskets and hardware simplify installation and help prevent exhaust leaks. Backed by ATP's limited lifetime warranty, this manifold offers a durable, long-lasting solution for exhaust manifold replacement.