Rare Parts › TAS Exclusive HKS Gen3 Oil Cap (Blue) for Subaru Image 1 of 4 Image 2 of 4 Image 3 of 4 Image 4 of 4 TAS Exclusive HKS Gen3 Oil Cap (Blue) for Subaru $155.00 sold out This was a Tokyo Auto Salon Exclusive only oil cap, finished in blue for Subaru Engines. Sold Out Added! This was a Tokyo Auto Salon Exclusive only oil cap, finished in blue for Subaru Engines.