Skip to product information
1 of 3

Kthnxbye Racing

Koyo Half-Size Aluminum Radiator | 2003-2006 Mitsubishi Evo 8/9

Koyo Half-Size Aluminum Radiator | 2003-2006 Mitsubishi Evo 8/9

Regular price $435.60
Regular price Sale price $435.60
Sale Sold out
Shipping calculated at checkout.

2-Row Half-Size Racing Raditor for Evo 8/9

This half sized radiator is intended for drag, small track, and short duration race vehicles only. Modifications may be required for installation.

Koyo incorporates application specific mounting locations for all fan shrouds, inlet/outlet hoses and top/bottom mounting pins, ensuring quick and pain-free installs. Each Koyo All Aluminum Race Radiator is Heliarc welded individually by hand. This creates the strongest aluminum to aluminum bond, to mate all components.

Construction under strict quality control and solid boxing result in tubes with optimal coolant flow and fins with highly efficient heat transfer. Tubes, Fins, Headers and Brackets are brazed in a state-of-the-art Nocolok furnace, bonding all components to resist damage from vibration, road debris, and the elements. Precision machined billet filler necks are incorporated on each Koyo radiator for strength, durability and better sealing.


  • Precise Tube and Fin Alignment
  • Nocolok Brazing
  • Billet Filler Neck
  • OE Specific Mounting and Hand Crafted Heliarc Welds
View full details