Koyo Hyper Red Label Radiator Cap 18.9psi Pressure Rating - Universal Vehicle Model_BRZ Intake Air Temperature Results

Intake Air Temperature Results

3977821B60

Please Note: These axles only fit the 2005-2007 STi

This kit features black brackets [No Logo] w/ black latches

Koyo Hyper Red Label Radiator Cap 18.9psi Pressure Rating - Universal Vehicle Model_BRZ Intake Air Temperature ResultsIf you just purchased the Koyo Radiator, you can maximize the performance with the Koyo 1. 3 Bar High Pressure Radiator Cap! These are finished in Hyper Red, and reviewers of this radiator cap have been pleased with the looks, and performance of this radiator cap. This Koyorad Hyper Cap withstands an increased valve pressure rating of 1. 3kgf cm2 (1. 3 bar) (18. 9 psi) (130 kPa) which increases the boiling point of water and relieves high performance