Spring 8in Coil-Over 2.5in ID Wheel Spacers Front recommended tire: Toyo Proxes

Front recommended tire: Toyo Proxes Sport - 265/35-20

While the unit could be physically thicker the 40mm dimension was ultimately chosen with consideration of airflow requirements of the main radiator which is located directly behind the heat exchanger

Exhaust System - Performance Series - Turbo-Back - 4 in Diameter - Stainless Tip - Steel - Aluminized - 2500 / 3500 - Dodge Cummins - Dodge Ram Fullsize Truck 1994-2002 - Kit

while reducing drone inside the vehicle

Spring 8in Coil-Over 2.5in ID Wheel Spacers Front recommended tire: Toyo ProxesCoil Spring Coil Over 2. 5 in ID 8 in Length 400 lb in Spring Rate Steel Red Powder Coat Each