【Fitment】- Compatible with 1997 Acura CL / 97-01 Prelude / 94-97 Accord; Fits Manual Transmission Models with 2.2L H22A4 / F22B1/ F22B2 L4 Engines Only 【Specification】- Overall Dimension: 27.5 x 17 x 2.5 / Core Dimension: 26.25 x 13.75 x 2 / Inlet: 1.25" / Outlet: 1.25" 【Construction】- Made of High Quality T-6061 Aluminum Construction. High Performance 2-Row Racing Design 【Feature】- Direct Bolt-On OE Fitment or Replacement, Stronger & Higher Capacity for Coolant than Stock Units 【High Performance】- Improves Cooling by 35 - 45% Temp, Make Heat Dissipation More Efficient to Prevent Premature Engine Failure