CSF Porsche 911 Carrera (991.1) / Porsche Boxster (981) / Porsche GT4 (991) - Left Side Radiator

If you're pushing your 2012-2016 Porsche 911 Carrera, Boxster, or GT4 hard on the track or just want the best possible cooling for your street performance build, a high-performance radiator is a smart move. This all-aluminum radiator from CSF is built to handle the extra heat generated when you're really using your car.

CSF has been making radiators for over 50 years, and they've developed some clever tech to get more cooling out of their cores. This one uses what they call 'B-tube' technology, which is a unique shape that increases the surface area for heat transfer by about 15% compared to standard oval tubes. It also uses multi-louvered fins that are precisely aligned to help air move through the core as efficiently as possible. The core itself is a 2-row, 42mm design, and the end tanks are 100% TIG welded for solid durability. Because it's designed as a direct replacement, it fits right in without needing any modifications, and you can even reuse your original hoses and AC condenser.

This radiator is individually leak and pressure tested before it leaves the factory, so you can be confident in its reliability. It's a well-built piece that's designed to keep your engine running at its optimal temperature, whether you're on a spirited drive or a full track day.