Steed Speed  Performance

The only manifold available to give a substantial  gain in power and fuel economy.

Not cheAP CAST AND NOT WEAK TUBULAR. tHIS IS THE FINEST FULLY CNC MACHINED BILLET TURBO MANIFOLD ON THE PLANET.

 EASILY OUTPERFORMS EVERY OTHER MANIFOLD AVAILABLE.

1 : Highest power, 10% or more improvement in torque! 

2 : Best economy

3 : Lowest EGTs

4 : Most durable

5 : Fastest turbo spool

6 : Your choice of turbo flange

7 : your choice of wastegate flange

8 : 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.  

Dealer inquiries for this superb product are welcome.