1000mm x 500mm x 15mm Universal cut to shape panel of twin core Ramair Aeriform foam. This is ideal for custom air box applications. Simply cut to size and locate in airbox as desired. Ramair twin core foam is unique and like no other in the market. It isimpregnatedwith a polymer retention agent to give maximum dust filtration alongwithoptimum performance.Don’taccept anything less than the best for your engine. Use Ramair!