Manley Performance

Manley 04+ Subaru WRX/STI EH257 99.75mm Bore +.25mm Size 8.5:1 Dish Extreme Duty Piston Set - 632202CE-4

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SKU:
MAN632202CE-4
UPC:
807298088112
MPN:
632202CE-4
Availability:
Regularly stocked product
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MSRP: $965.05
$887.85
— You save $77.20
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Description

Are these Manley pistons a direct replacement for my stock pistons?
Manley Piston Sets - Forged - 4cyl are designed as a drop-in install type, confirming fitment with your specific vehicle is essential.

What is the primary advantage of using forged pistons over cast pistons?
Forged pistons achieve smoother engine operation and reduced friction, enhancing power and delivering extreme durability for demanding applications.

Manley Piston Sets - Forged - 4cyl deliver unparalleled strength, scoring a 9 out of 9 for racing competition usage. Engineered with 2618 alloy forgings, these pistons provide superior strength to withstand extreme boost and high RPMs. Trust these robust components for your most demanding motorsport applications.

Key Features

  • 2618 alloy forgings
  • proven cam and barrel skirt profiles
  • tool steel wrist pins
  • moly skirt coatings
  • Premium Chrome Moly wrist pins
  • 9310 and Turbo Tuff/DLC alloys

Why Choose the MAN Piston Sets - 4 Cyl

Delivers extreme durability for relentless track days and street abuse.

Achieves smoother engine operation and reduced friction for enhanced power.

Provides superior piston strength to withstand extreme boost and high RPMs.

Transforms your engine's reliability under demanding performance conditions.

Who Is This For?

Track / Autocross — 9/10
2618 alloy forgings offer extreme strength and reliability.

Drag Racing — 9/10
Engineered for extreme performance demands and strength.

Racing Competition — 9/10
Unparalleled strength for extreme performance demands.

Street Performance — 8/10
Proven profiles and durable materials enhance performance.

Engine Performance — 9/10
2618 alloy forgings provide unparalleled strength.

Easy DIY Install — 7/10
Drop-in install type simplifies installation process.

Frequently Asked Questions

Are Manley forged pistons worth upgrading from stock for performance driving?

Upgrading to Manley forged pistons delivers unparalleled strength for demanding motorsport applications, scoring a 9 for engine performance. Their 2618 alloy forgings provide superior piston strength to withstand extreme boost and high RPMs, transforming your engine's reliability. Choose Manley for robust engine components that excel under pressure.

What is the installation process for Manley 4-cylinder forged pistons?

Installation of these Manley forged pistons is a drop-in type, simplifying the process for enthusiasts. Rated a 7 for easy DIY install, they integrate seamlessly into your engine build. Confirm fitment with your specific vehicle to ensure a straightforward and successful upgrade.

Which piston brand offers the best durability for track days?

Manley forged pistons offer extreme durability for relentless track days and street abuse, achieving a score of 9 in the Track/Autocross use case. Their proven cam and barrel skirt profiles ensure smoother engine operation and reduced friction. Experience enhanced power and transformed engine reliability with Manley.

How do I confirm if Manley 4-cylinder forged pistons will fit my vehicle?

Confirm fitment with your specific vehicle to ensure compatibility with Manley forged pistons. These drop-in pistons are designed for seamless integration into your existing engine configuration. Expertly engineered, they provide a confident upgrade for performance enthusiasts.

What makes Manley forged pistons ideal for high-performance racing competitions?

Manley forged pistons are engineered with 2618 alloy forgings for unparalleled strength and reliability under extreme performance demands, earning a 9 for Racing Competition. Tool steel wrist pins and moly skirt coatings further enhance their robustness. Trust Manley for superior piston strength in the most demanding environments.

Additional Resources

Official Manley Performance Product Page

Important Notices

⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Clearance Item:
N
MPN:
632202CE-4
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Engine Components>Piston Sets - Forged - 4cyl
Universal Fitment:
Y
Install Type:
Drop-In
Product Level:
Premium Performance
Track / Autocross:
9/10
Drag Racing:
9/10
Racing Competition:
9/10
Street Performance:
8/10
Engine Performance:
9/10
Easy DIY Install:
7/10
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