A90 Supra / BMW B58 Charge-Air Cooler Manifold - Raw Billet 3rd Gen 4Runner The cooler uses extruded end

The cooler uses extruded end tanks which means it is a much stronger design than simple bent aluminum sheet construction found on the oem unit

That is not inherently an issue

Toyota: 16400-31354

They also offer this kit with an optional Chromoly Crash bar that clears the larger core unlike the OEM Aluminum bar

A90 Supra / BMW B58 Charge-Air Cooler Manifold - Raw Billet 3rd Gen 4Runner The cooler uses extruded endClick Here for the Full Press Release & Additional Product Details With well over 1,500 hours of design, prototype development, machining, and testing, CSF, along with partners VF Engineering (USA) and Custom Plenum Creations (Australia), has now brought a state of the art CNC machined, high performance Charge Air Cooler Manifold to the B58 platform for Mk5 Supra and BMW models. This product solves what has been commonly known as a weak link of an