
BD Exhaust Manifold Bolt & Spacer Kit – Superior Durability and Thermal Resistance
Upgrade your exhaust manifold hardware with BD’s Exhaust Manifold Bolt and Spacer Kit, designed to withstand the extreme heat cycles that cause typical aftermarket bolts to stretch, fatigue, and fail. Unlike shorter, zinc-coated aftermarket bolts prone to corrosion and embrittlement, BD’s kit includes class 10.9 non-zinc-plated fasteners, ensuring long-lasting strength and durability.
The kit’s exhaust spacers are engineered to keep the fasteners operating within their elastic stretch range, preventing fractures and permanent yield under high heat conditions. This makes them an ideal solution for preventing exhaust leaks and bolt breakage, even after repeated re-torques. Built for thermal durability, this kit ensures that your exhaust system performs reliably, mile after mile.
Key Features:
- Elastic stretch design: Exhaust spacers ensure fasteners operate without fracture or permanent yield under thermal stress
- Class 10.9 hardware: High-strength bolts provide enhanced durability and resistance to fatigue
- Non-zinc-plated fasteners: Prevent zinc embrittlement and premature corrosion
- Complete kit: Includes 16 exhaust spacers (18mm) and 16 flange head exhaust bolts (M8x1.25 – 40mm)
Replace worn or corroded exhaust manifold bolts with BD’s high-performance kit for superior durability and long-lasting reliability. Order today to eliminate exhaust leaks and ensure your system’s optimal performance!

BD Exhaust Manifold Bolt & Spacer Kit – Superior Durability and Thermal Resistance
Upgrade your exhaust manifold hardware with BD’s Exhaust Manifold Bolt and Spacer Kit, designed to withstand the extreme heat cycles that cause typical aftermarket bolts to stretch, fatigue, and fail. Unlike shorter, zinc-coated aftermarket bolts prone to corrosion and embrittlement, BD’s kit includes class 10.9 non-zinc-plated fasteners, ensuring long-lasting strength and durability.
The kit’s exhaust spacers are engineered to keep the fasteners operating within their elastic stretch range, preventing fractures and permanent yield under high heat conditions. This makes them an ideal solution for preventing exhaust leaks and bolt breakage, even after repeated re-torques. Built for thermal durability, this kit ensures that your exhaust system performs reliably, mile after mile.
Key Features:
Elastic stretch design: Exhaust spacers ensure fasteners operate without fracture or permanent yield under thermal stress
Class 10.9 hardware: High-strength bolts provide enhanced durability and resistance to fatigue
Non-zinc-plated fasteners: Prevent zinc embrittlement and premature [...]
BD Exhaust Manifold Bolt & Spacer Kit – Superior Durability and Thermal Resistance
Upgrade your exhaust manifold hardware with BD’s Exhaust Manifold Bolt and Spacer Kit, designed to withstand the extreme heat cycles that cause typical aftermarket bolts to stretch, fatigue, and fail. Unlike shorter, zinc-coated aftermarket bolts prone to corrosion and embrittlement, BD’s kit includes class 10.9 non-zinc-plated fasteners, ensuring long-lasting strength and durability.
The kit’s exhaust spacers are engineered to keep the fasteners operating within their elastic stretch range, preventing fractures and permanent yield under high heat conditions. This makes them an ideal solution for preventing exhaust leaks and bolt breakage, even after repeated re-torques. Built for thermal durability, this kit ensures that your exhaust system performs reliably, mile after mile.
Key Features:
- Elastic stretch design: Exhaust spacers ensure fasteners operate without fracture or permanent yield under thermal stress
- Class 10.9 hardware: High-strength bolts provide enhanced durability and resistance to fatigue
- Non-zinc-plated fasteners: Prevent zinc embrittlement and premature corrosion
- Complete kit: Includes 16 exhaust spacers (18mm) and 16 flange head exhaust bolts (M8x1.25 – 40mm)
Replace worn or corroded exhaust manifold bolts with BD’s high-performance kit for superior durability and long-lasting reliability. Order today to eliminate exhaust leaks and ensure your system’s optimal performance!