IAG Fire-Lock 2.0L Head Gaskets (1 Pair w/ Fire-Lock Rings) 93.5mm, .051", for 14mm Head Studs WRX 02-05 | IAG-ENG-1745 vendor_Precision Works They also include specially designed

They also include specially designed interiors to keep the oil at the oil pump pick-up for engine reliability

Radium caps are engineered to safely improve cooling efficiency by managing the boiling temperature

The Cusco Type OS strut bars for the Subaru BRZ and Scion FR-S feature a tubular aluminum oval shaft with a high polish finish

rounded slots

IAG Fire-Lock 2.0L Head Gaskets (1 Pair w/ Fire-Lock Rings) 93.5mm, .051", for 14mm Head Studs WRX 02-05 | IAG-ENG-1745 vendor_Precision Works They also include specially designedProduct Fitment: 2002 2005 Subaru WRX Engineered for high horsepower and extreme boost pressures, the IAG Fire Lock Head Gasket System is a purpose built sealing solution for EJ20 Subaru engines pushing the limits of performance. Features: Developed through years of R&D to combat head gasket failures in extreme builds Utilizes machined counterbore technology with proprietary alloy fire rings Fire rings create a compression seal when torqued,