Steed Speed ISX Cummins Manifold 27.5" DROP yet the slit still remains

yet the slit still remains basically closed when the tubing is bent or twisted

reflector and housing Wire Connection Hardwired w/3 contact female plug

Peterbilt semi trucks

powder coated on backside

Alternating flashing: Mixing #1 and #2 series would alternate the flashing pattern

Steed Speed ISX Cummins Manifold 27.5" DROP yet the slit still remainsDescription This one piece, CNC machined automotive masterpiece was designed with optimal flow in mind. Your engine will get faster spool, lower EGTs, better fuel economy and much better durability than anything else currently on the market for this application. These come with a T6 turbo flange. As with all Steed Speed manifolds it is CNC machined and hand finished and ceramic coated for smooth flow and durability.