DORMAN Exhaust Manifold featuring OE Replacement. Part #: DOR674-694XD.
Features
Improves Appearance – Coating Is Highly Corrosion-Resistant, Maintaining Like-New Appearance For Years While Other Cast Manifolds Show Significant Unsightly Rust
Premium Replacement – This Exhaust Manifold Features A Specialized Ceramic Coating Designed To Improve Durability And Performance On Select Vehicles
Optimizes Performance – Made To Smooth The Interior Manifold Surface And Keep Heat Within The Manifold, Leading To Higher Exhaust Velocity And Optimal Operation
Reduces Future Failures – By Evenly Distributing Heat, Coating Reduces Uneven Hot And Cold Spots That Lead To Cracks, And Decreases Inconsistent Expanding And Contracting That Leads To Gasket Failures