BD Performance Exhaust Manifold Bolt Kit

Upgrade your exhaust system with BD's high-performance exhaust manifold bolt kit, specifically engineered to overcome the common shortcomings of typical aftermarket fasteners. Many aftermarket exhaust manifold bolts are shorter than stock and can succumb to fatigue and stretching due to repeated heat cycles, leading to exhaust leaks and potential breakage. BD's class 10.9 bolts, combined with black oxide spacers, are designed for ultimate thermal durability, ensuring they withstand extreme temperatures while preventing issues like zinc embrittlement.

Features:

• Grade 10.9 Hardware: Offers the perfect balance of high strength and toughness.
• Exhaust Spacers: Engineered to ensure fasteners operate in elastic stretch, preventing fracture or permanent yield.
• Black Oxide Coating: Matches BD manifolds for a sleek, cohesive look.
• Non-Zinc-Plated Fasteners: Eliminates risks associated with zinc embrittlement.

Kit Includes:

• 12 Flange Head Exhaust Bolts (M10x1.5 - 60mm, 10.9)
• 12 Black Oxide Exhaust Spacers
• 2 Stainless Steel Socket Bolts (M10x1.5 - 35mm)
• 2 Stainless Steel M10 Washers

Note: For 2003-2007 5.9L models, the factory heat shield must be removed. Compatible with 1994-1998 5.9L models with aftermarket manifolds (not suitable for OEM manifolds). Upgrade today for reliable performance and peace of mind!