GREDDY 12401126 Oil Cooler Sandwich Plate WRX/STI ymm_19 The full dual system is

The full dual system is lighter than the factory single system due to its lightweight T-304 stainless steel construction and offers improved exhaust flow over the stock exhaust

reduces gum and varnish formation

no broach OAL 1 (Qty: 24) 2

No thrust bearing design reduces failure risk under high boost

GREDDY 12401126 Oil Cooler Sandwich Plate WRX/STI ymm_19 The full dual system isCar Make: Oil Block Adapter Car Model: Oil Cooler Block Car Year: Universal Notes: GReddy Universal M20 x P1. 5 Oil Cooler Block Engine Block threads : M20 x P1. 5 Oil Filter threads : 3 4 x 16UNF PDF Diagaram 10 AN Fittings. with built in Thermostat. (operating temperature: 75c 82c 2c) *Ideal for custom Oil Cooler Kits Must use GReddy Sized Oil Filters : OX 01 P N 13901101 or OX 03 P N 13901103 (3 4"x16UNF) or AE86 4AG sized Oil Filter. use P N