JE Pistons BMW S14B23 8.5:1 KIT Set of 4 Pistons SPECIAL-ORDER Springs Precision Wound To Close

Springs Precision Wound To Close Tolerances

AWE initially tried to unite the VA WRX and STI into one exhaust - as everyone else does

Match with an Edelbrock intake manifold for the ultimate induction upgrade

HP Gains +22

aggressive tone in the mid-range by replacing the forward resonator with a straight pipe section

JE Pistons BMW S14B23 8.5:1 KIT Set of 4 Pistons SPECIAL-ORDER Springs Precision Wound To CloseManufacturer Part # : 321359 Market Description As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for European, import and sport compact applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From drift track to drag strip,