Steed Speed T4 Exhaust Manifold

Steed Speed T4 Exhaust Manifold The only manifold available that gives a substantial gain in power and fuel economy. These are not cheap cast iron or cheap tubular material. These are the finest quality and are fully CNC machined billet manifolds.

NOTE: Please specify if you would like the non-externally gated manifold or with the 44mm V-band wastegate flange and choose from the drop down menu above. These manifolds may take a week or so to receive due to the manufacturing process.

EASILY OUTPERFORMS EVERY OTHER MANIFOLD AVAILABLE!

• Highest power, 10% or more improvement in torque!
• Best economy
• Lowest EGTs
• Most durable
• Fastest turbo spool
• Your choice of turbo flange
• Your choice of wastegate flange
• Drive pressures less than 1 to 1!

Your satisfaction is guaranteed! If for any reason you are not happy with your Cummins manifold you can return it to us for a full refund.