BD Diesel ISX T6 Ceramic Coated Exhaust Manifold / Cummins Signature 600 / ISX Pre-2002 | 1048006

BD's new ceramic-coated heavy-duty exhaust manifolds are made to withstand high temperatures and enable smooth exhaust flow. These are ideal for truck owners replacing their manifolds due to cracks/leaks or are looking to upgrade their stock ISX Signature 600 with a new T6 turbo. BD's exhaust manifolds are constructed of thick-walled, durable high-silicon ductile iron which with their 3-piece design will prevent cracking and help reduce future repair costs and downtime.

Features:

• 50-STATE LEGAL!
• Average flow increase of 9.3% (OEM avg 173cfm/port BD avg 189cfm/port)
• Perfect for BD Scorpion Turbo Kit
• High-silicon ductile cast iron
• 75% thicker walls retain heat and prevents warping
• Machined thicker bolting flange
• Includes the longest stud and spacer kit that fits across all 8-cylinders
• Longer exhaust studs improve thermal durability
• Thick spacers are black oxide coated
• Designed using computation fluid dynamics
• Exhaust ports are gasket matched
• High temperature POR 15 black coated
• Includes 16 studs and spacers for BD Scorpion Kits
• Includes exhaust manifold and cross over tube gaskets
• CARB EO No. D-553-17
• Replaces OEM Part #DC3Z9431A (Left Side)
• SEMA Certification No. SC-BDD01-0050