1998.5-2018 Cummins 5.9L/6.7L Steed Speed T4 24V Exhaust Manifold Straight Turbo Flange (T424VSTR) 1991

1998.5-2018 Cummins 5.9L/6.7L Steed Speed T4 24V Exhaust Manifold Straight Turbo Flange (T424VSTR) 1991Steed Speed Manifolds are CNC Machined from 1018 Mild Steel Billet and finished with a satin black coating of Techline, these aren't your typical cheap cast or tubular manifolds. Steed Speed engineers some of the finest manifolds on the planet. The Techline coating is capable of handling up to 1700 degrees continuously and up to 2000 degrees for short periods. Steed Speed warranties workmanship for as long as you own the manifold and a 1 year warranty

Another feature is the unshrouded oil pickup

For best performance

Mahle Original utilizes OE equivalent or better materials in all their head sets

DOES NOT REQUIRE upgrades to the high pressure turbo

9L Diesel with OEM quality pistons when you purchase the MAHLE 224-3520WR Piston With Rings (Standard)

which immediately contaminates your fresh oil

all on stock vehicles with OEM tuning and all emission equipment present

No modifications needed and will drop right in

This engine oil will NOT MEET any current API or OEM Engine Oil Specifications as it is formulated specifically for engine Break-In only

The Mahle P-Series are the oldest series of Mahle high performance bearings

faster-spooling turbo and cooler EGTs from the increased airflow

Built from 6061 aluminum