Evo Non-Thermostat Water Neck Radiator Cap:None 0 Bar: This is a

0 Bar: This is a standard radiator cap

Mishimoto 2

or one of our water necks - they are not compatible with the 2g water neck

These require the use of a 1g water neck

These are stainless steel custom water pipes for the DSM 4g63

Evo Non-Thermostat Water Neck Radiator Cap:None 0 Bar: This is aThis is a custom hand made water neck, which eliminates the thermostat. For the radiator cap, the options are as follows: Mishimoto 2. 0 Bar: This is a standard radiator cap, nothing special about it. Meziere Radiator Cap: This one has a billet top, and is locking, so it cannot vibrate off ever. This is a super high quality radiator cap that looks amazing. These are hand made to order, and usually take about 2 4 weeks to ship.