CP Piston Set 99.75mm Bore 8.2:1 CR - Subaru EJ257 2004-2021 STI PDM_wheels-and-tires This intake system has been

This intake system has been designed to be a direct replacement for the factory intake system to increase both horsepower and torque while improving the throttle response

and feature an anti-friction coating

Improves 60fts/et's

and really enhance the interior of your vehicle with a pair of Seibon Carbon Fiber Front Door Panels

CP Piston Set 99.75mm Bore 8.2:1 CR - Subaru EJ257 2004-2021 STI PDM_wheels-and-tires This intake system has beenCP Piston Set 99. 75mm Bore 8. 21 CR Subaru EJ25 Turbo Models inc. 2006 2014 WRX 2004+ STI RallySport Direct proudly carries a great selection of CP Pistons for those of you who need a strong and durable piston in a high horsepower build. Here, you are looking at the CP Piston Set. These pistons will come provided with rings and wrist pins and are designed to sustain the perils of high horsepower and high boost builds. FEATURES: 99. 75mm bore 8. 2: 1