JE Pistons Audi TT RS 2.5 TFSI 5-Cyl Ultra Series 3.287in Bore

Ultra Series forged pistons from JE are the industry’s strongest, most fully featured pistons available off the shelf. Offered for Audi DAZA and DNWA Engines. Ultra Series Pistons feature JE’s proprietary Aligned Grain Flow forging technology providing next-level tensile strength ideal for the extreme cylinder pressures of power adder engine builds. Equipped with the following custom level features