Patent ID: 7878233

Claim:
An air-to-air aftercooler, comprising: at least one tube body configured to direct a flow of charged air, wherein the at least one tube body includes a first material; a header assembly coupled to ends of the at least one tube body, wherein the header assembly includes a second different material; a first turbulator positioned inside the at least one tube body, wherein the first turbulator includes the first material; a second turbulator positioned inside the at least one tube body, wherein the second turbulator includes the second material and wherein the first and the second turbulators are configured to promote mixing of the charged air passing through the at least one tube body; fins coupled to an exterior surface of the at least one tube body, wherein the fins include the second material; a manifold coupled to each header assembly, wherein the manifold includes a third material different than the first and second materials; and a plurality of side sheets coupled to each header assembly, wherein the plurality of side sheets include the third material.