CSF Performance Heat Exchanger 2020 Toyota GR Supra / 2018+ BMW Z4 20i, 30i & M40i (G29) / 3-Series (G20) / 3-Series Touring (G21) X1 * Putco Limited Lifetime Guarantee

* Putco Limited Lifetime Guarantee

The large filter provides 271% greater surface area over stock and provides proper filtration of dirt and debris

Filter re-oil is not included with the lifetime warranty Silicone Inlet Hose Diameter

Rocker Ratio: 1

CSF Performance Heat Exchanger 2020 Toyota GR Supra / 2018+ BMW Z4 20i, 30i & M40i (G29) / 3-Series (G20) / 3-Series Touring (G21) X1 * Putco Limited Lifetime GuaranteeCSF Performances high performance all aluminum heat exchanger for the Toyota GR Supra and BMW G Series is the key to keeping the B58s intake air temperatures in check. Tested and proven by a global network of research and development partners, its an ideal drop in solution for those that plan to modify or track their vehicle or drive in extreme conditions. Features: Significantly reduces intake air temperature (IAT) for maximum performance (with