Steed Speed - 12v and 24v Cummins Exhaust Manifolds
**NOW INCLUDES HARDWARE (All Gaskets and Turbo Mount Hardware ONLY)**
Steed Speed manifolds are made to order. Please allow 2-3 weeks for build time before item is shipped.
The only manifold available to give a substantial gain in power and fuel economy.
NOT CHEAP CAST OR WEAK TUBULAR CONSTRUCTION. THIS IS THE FINEST FULLY CNC MACHINED BILLET TURBO MANIFOLD ON THE PLANET.
EASILY OUTPERFORMS EVERY OTHER MANIFOLD AVAILABLE.
Engine dyno testing shows a 30hp gain over other "3piece" manifolds! This manifold performs as well as the other "3piece" manifolds with the high-flow center section available from certain vendors, but it provides it with a lower backpressure!
Wastegate port features a 2.5" flange.
1 : Highest power
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 : Hardware INCLUDED!!
9 : SHIPPING INCLUDED To USA & Canada
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.