Manley 75mm DE-STROKED 99.5mm STD Bore 8.5:1 Dish Piston Set with Rings - 2004-2021 Subaru STi (EJ257) PDM_air-intake-filter-replacements

Manley 75mm DE-STROKED 99.5mm STD Bore 8.5:1 Dish Piston Set with Rings - 2004-2021 Subaru STi (EJ257) PDM_air-intake-filter-replacements2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance. Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series Pistons. For select SKUs, we offer wrist pin upgrades to 9310 and Turbo Tuff DLC alloys, providing additional durability. Exacting Ring Lands and Grooves: We adhere to strict standards for piston ring lands and grooves, resulting in enhanced ring seal and

It includes top-quality components and hardware that are easy to install

Includes (12) 12-point nuts

Can plug hole from STI sound generator removal

5" Piping Option (Recommended) - Perfect for quick spool and exceptional street drivability

The PERRIN Master Cylinder Brace for the 2015-2021 Subaru WRX and STI are CNC machined from a large piece of 6061-T6 billet aluminum for extreme stiffness

Lower mount locking ring clamps lock in the adjustments

- 70-90mm Standard Width Silicone Safe Worm Gear Clamp (2)

When you choose SMY branded products you know you are getting the best quality in the market and products over-engineered to last

- IAG AOS fitment shown in product images

Enlarged inlet with anti-funneling geometry

designed specifically for the 2015-2021 Subaru WRX / STI models

and will be sold as a pair