1-2-3 Series Radiator Systems are simply the best and easiest way to get a high-quality cooling system, with a professionally installed look at a DIY price. We build the whole system for you, using incredibly high-quality materials, for superior cooling performance right out of the box!  This is a cooling system that's ready for the show, streets or strip! If you just want a radiator, or you prefer a different brand fan, with our super slim shroud…no problem. The same quality parts found in the systems are in 1-2-3 Series Modular Radiator Components. 

System Features:

1. Patented Four-Corner Design (US D891,327 S)
2. All Aluminum Construction; Tig-Welded Tanks
3. Dual Tube, Single Pass; Leak Tested
4. Optimized Louver Design to Maximize Cooling
5. Deep Draw Headers for Extra Solid Tube/Header Seal
6. Pre-Threaded Bungs in Radiator, Shroud, Electric Fan(s)
7. Billet Aluminum Cap and Filler Neck with High-Capacity Overflow Tube