Diesel Power Source Complete T3 Turbo Bundle: 3 Pc Exhaust Manifold + Spin Lock Bolts + Oil Drain Tube – 1988 1998 Dodge Ram 5.9L 12V Cummins – Direct Fit Performance Kit for Faster Spool & Lower EGTs Backpack the Twin Air Dual Stage Foam Nail Gun the Twin Air Dual Stage Foam Air Filter delivers superior engine protection and optimized performance for young ATV riders the 2967 21B delivers exceptional torque and sustained performance under load 9L 12V Cummins Compatibility: Direct bolt on replacement for OEM manifold (part #3911349) High Flow Performance Design: T3 flange configuration optimizes exhaust flow for improved turbo efficiency Faster Turbo Spool & Lower EGTs: Enhanced exhaust velocity reduces turbo lag and exhaust gas temperatures 3 Piece Construction: Allows thermal expansion without cracking superior to cast iron OEM manifold Professional Grade Manufacturing: Heavy duty construction with proper wall thickness and reinforcement 12V Spin Lock Bolt Kit: 1989 1998 Manifold Compatibility: Engineered specifically for 12V Cummins manifold applications OEM Direct Fit Replacement: Perfect match for factory bolt patterns and specifications High Performance Stainless Steel: Superior corrosion resistance and strength compared to factory hardware Spin Lock Design: Advanced locking mechanism prevents loosening under extreme conditions Complete Hardware Set: All necessary bolts