Manley Subaru WRX STI 2.5L EJ257 99.75 Mm Bore 1.285 In. CH 18.00 CC Dish Piston (Single) Assembly All H&R springs are produced

All H&R springs are produced from a special 54SiCr6 spring steel

Torque Solution 38mm to 44mm VBand MV-R Wastegate Adapter: Universal

The adapter kit includes all mounting hardware required to attach the adapter to the intake manifold and the throttle body to the adapter

HD service

Year Make Model Submodel 2006-2008 Audi A4 Base 2006-2008 Audi A4 Cabriolet 2006-2008 Audi A4 Quattro Avant 2006-2008 Audi A4 Quattro Base 2006-2008 Audi A4 Quattro Cabriolet 2007-2008 Audi RS4 Base 2008 Audi RS4 Cabriolet 2006-2008 Audi S4 Avant 2006-2008 Audi S4 Base 2006-2008 Audi S4 Cabriolet

Manley Subaru WRX STI 2.5L EJ257 99.75 Mm Bore 1.285 In. CH 18.00 CC Dish Piston (Single) Assembly All H&R springs are producedOur signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of professional engine builders and tuners who rely on Manley pistons for superior performance and durability. This Part Fits: Year Make Model Submodel 2004 2011 Subaru Impreza WRX STI 2007,2011 Subaru Impreza WRX STI Limited 2010 Subaru Impreza WRX STI Special