BD Pulse 5.9L Cummins Exhaust Manifold Dodge 2003-2007 firebird Spring notes: The springs are

Spring notes: The springs are designed for Chevrolet small block engines

without the need for welding or drilling

1965-1967 GM A-Body Stage 2

making it crucial to a proper functioning rear suspension system

SAE Viscosity Grade 5W20

BD Pulse 5.9L Cummins Exhaust Manifold Dodge 2003-2007 firebird Spring notes: The springs areThe perfect drop in replacement. Fully divided pulse manifold made from high silicon ductile iron is designed to withstand extreme temperatures and vibration. Designed using modern technology to ensure optimal internal geometry. Precision slip joints allow the manifold to expand and contract, which reduces cyclic thermal fatigue and greatly increase manifold longevity.