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- Designed To Withstand Extreme Temperatures And Vibration
- Connection Joints Allows For Expansion And Contraction
- Gasket, Bolt and Spacers kits are available separately
- Great For Stock And Performance Installations
- Replaces Cummins # 3967995, 3943871 & 3943875
- Kit Includes Stainless Steel Hardware
- Fully Divided Pulse Manifold Design
- Prevents Cracking Or Exhaust Leaks
- Pre-Drilled For Pyrometer Probes
- High Silicone Ductile Iron
- High-silicon ductile iron