This Treadstone TR1245-28 Intercooler features a highly efficient bar and plate core achieving efficiency’s up to 80%. With a louvered external fin and staggered internal fin these cores will provide the best intercooling at a very efficient rate The TR1245-28 has a 28" long core compared to the old TR1245 at 22"

• Core Size, 12.5" X 28" X 4.5"
• Less than 2.5 psi pressure drop at max flow
• 3.5" inlet/outlet
• 4.5" core, 1800 CFM flow rate, 1200hp efficient, 2.5psi drop