Dinan High Performance Heat Exchanger - 2016-2020 BMW 330i/340i/430i/440i Dinan High Performance Heat Exchanger - 2017-2021 BMW 230i/M240i Dinan High Performance Heat Exchanger - 2017-2021 BMW 230i/M240i F22/F23/F30/F31/F32/F33/F34/F36 VW GLI MK7.5 we've done away with the

we've done away with the plastic an brough a full carbon fiber engine cover to enhance your engine bay

This is a universal / service part

Dinan's Free Flow Exhaust for the 3 series models provides increased flow for power gains without the excessive noise associated with typical ''performance'' mufflers

The intake filter was optimized on the flow bench to provide the maximum amount of flow while utilizing a filter media that provided adequate filtration and extended filter life

Dinan High Performance Heat Exchanger - 2016-2020 BMW 330i/340i/430i/440i Dinan High Performance Heat Exchanger - 2017-2021 BMW 230i/M240i Dinan High Performance Heat Exchanger - 2017-2021 BMW 230i/M240i F22/F23/F30/F31/F32/F33/F34/F36 VW GLI MK7.5 we've done away with theDue to the enlarged core and unique "L" shaped endtanks minor modification to the plastic core stack shroud may be required with some factory configurations ( particularly those with the optional OEM hot climate heat exchanger). Consult the installation PDF for full documentation on what exactly that entails. F22 F23 F30 F31 F32 F33 F34 F36 The factory B4x B58 heat exchanger is not built to cater to the rigorous demands often associated with a