CSF Coolant Radiators

CSF Race radiators — 100% all-aluminium construction, high-density fin pack and cross-flow or triple-pass design — drop-in replacements built for sustained track use. Stock covers BMW E30 M3 (S14), E36 / E36 M3, E46 / E46 M3 (triple-pass), E9X 335i (manual + auto), E9X M3 (S65 V8 triple-pass), F20 / F21 1-Series and the BMW B58 / B48 charge-cooler radiator. Subaru fitments cover GD WRX/STi 02-07 (with filler neck) and GR/GV WRX/STi 08-14, both with optional built-in oil cooler. Plus Toyota A80 Supra, GR Supra A90 / A91 auxiliary and intake manifold intercoolers, Mazda MX-5 NA / NB, Honda Civic Si EP3 — and the universal CSF R-1 Competition triple-pass with -16 AN fittings for full-custom builds. UK stock, next-day dispatch and Payl8r 0% finance available.