Fleece Performance Exhaust Manifold Stud Kit - 7mm External Hex Head Fleece Performance CHEVROLET/GMC/FORD The heat exchanger is not

The heat exchanger is not a fluid cooler

get it right from the source

The PhatShaft utilizes the 74mm turbine wheel and is available in a 14 cm exhaust housing in which we modify the angle of the exhaust nozzle

This is a 100% Bosch OEM Reman Injector directly from the factory

Featuring an advanced baffle system

Fleece Performance Exhaust Manifold Stud Kit - 7mm External Hex Head Fleece Performance CHEVROLET/GMC/FORD The heat exchanger is notAll New! Fleece Performance stainless steel exhaust manifold stud kit for Cummins. Our exhaust manifold studs are produced from aged 603 stainless steel and feature a 7 mm external hex head for easy installation. Impervious to rust and corrosion, these studs not only look good, but allow for higher clamping force and simplified manifold installation. Higher Clamping Force (Torque to 40lbs using anti seize) Includes 12 point nuts and washers Aged 603