CSF B58 | B48 All Aluminium Heat Exchanger Upgrade - BMW G20 | G21 | 320i | 330i | M340i | G29 | Z4 20i | 30i | M40i 1 Series (E88) the seat back covers add

the seat back covers add the finishing touch to any M3/M4

No German TÜV registration required

2019 184 1998 1 Sports Hatch (F20) 125 i 07

BMW: 17118672103

remapping the ECU is mandatory

CSF B58 | B48 All Aluminium Heat Exchanger Upgrade - BMW G20 | G21 | 320i | 330i | M340i | G29 | Z4 20i | 30i | M40i 1 Series (E88) the seat back covers addAre you increasing the boost on your 2017+ A90 Supra, Z4 or 3 series via Stage 1, 2 or even a big turbo Stage 3 upgrade? You'll want to take a look at the CSF Heat Exchanger upgrade to keep charge temps consistently cool. Heat is the enemy of power and when boost levels are increased more heat is introduced into the boost system. The stock heat exchanger and charge cooler combination works well at stock boost levels but once boost is increased it can