Chevy BBC 454 Oval Port MID-AIR™ MidRise Aluminum Intake Manifold [Satin] Couple this Hi-Ram intake with

Couple this Hi-Ram intake with the high flowing LS1 style cylinder heads has outstanding potential for naturally aspirated and forced induction applications

Speedmaster axle stubs are machined from solid billet 4340 material

and the reverse lockout mechanism eliminates the chance of transmission damage from accidentally shifting into reverse

Speedmaster flexplates make excellent upgrades to your stock design

These Speedmaster 8-71 and 6-71 supercharger manifolds are aluminum constructed and suitable for competition or street use

Chevy BBC 454 Oval Port MID-AIR™ MidRise Aluminum Intake Manifold [Satin] Couple this Hi-Ram intake with