Manley Performance

Manley 02-11 Subaru WRX/STi (EJ205/EJ257) Turbo Tuff I Beam Connecting Rod Set w/ARP 625+ (Set of 4) - 14416R6-4

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SKU:
MAN14416R6-4
UPC:
807298070766
MPN:
14416R6-4
Availability:
Regularly stocked product
MSRP: $1,389.33
$1,319.86
— You save $69.47
Frequently bought together:

Description

Are these connecting rods specifically designed for Subaru engines?
These Manley Performance TTuff I-Beam connecting rods are engineered for 2002-2012 Subaru Impreza and Saab 9-2X models.

How do these connecting rods benefit my engine's performance?
Achieve superior strength with forged 4340 or 300M steel alloys, delivering extreme durability for aggressive driving and boost.

Manley Performance TTuff I-Beam connecting rods for 2002-2012 Subaru Impreza and Saab 9-2X deliver ultimate engine strength, scoring 9 for drag racing and competition. Forged from vacuum degassed 4340 or 300M steel alloys, these rods ensure extreme durability and superior strength. Trust these components for confident high-performance engine builds and motorsport applications.

Key Features

  • Turbo Tuff I-Beam Connecting Rods
  • forged 4340 or 300M vacuum degassed steel alloys
  • NHRA Legal Certification for some SKUs - Stock and Super Stock
  • Tour Lites
  • Light
  • Standard

Why Choose the MAN Conrods TTuff I-Bm -4 Cyl

Delivers extreme durability for your high-performance engine build.

Achieves superior strength to withstand aggressive driving and boost.

Provides NHRA legal certification for competitive racing confidence.

Transforms your engine's responsiveness with lighter, stronger components.

Who Is This For?

Street Performance — 8/10
Forged steel alloys for enhanced engine strength.

Track / Autocross — 8/10
Premium performance connecting rods for demanding use.

Drag Racing — 9/10
NHRA legal certification for some SKUs.

Racing Competition — 9/10
NHRA legal certification for some SKUs.

Engine Performance — 8/10
Ultimate engine strength and reliability claim.

Frequently Asked Questions

What vehicles are compatible with Manley Turbo Tuff I-Beam Connecting Rods?

These Manley Turbo Tuff I-Beam Connecting Rods are engineered to fit 2002-2012 Saab 9-2X and Subaru Impreza models directly. They ensure a precise fit for these specific 4-cylinder applications. You can confidently install these rods knowing they are designed for optimal compatibility with your vehicle.

What is the recommended installation process for these connecting rods?

Professional installation is strongly recommended for these Manley Turbo Tuff I-Beam Connecting Rods. Confirm fitment and installation procedures with a qualified technician for optimal results. This approach ensures your high-performance engine build achieves its full potential safely and effectively.

How do these connecting rods enhance engine performance for racing?

These connecting rods deliver a score of 9 for Drag Racing and Racing Competition use cases, thanks to their NHRA legal certification on select SKUs. They provide the extreme durability and superior strength needed to withstand aggressive boost and competitive motorsport demands. Expect enhanced engine reliability under the most strenuous conditions.

Is upgrading from stock connecting rods to Manley Turbo Tuff I-Beam rods beneficial?

Upgrading to Manley Turbo Tuff I-Beam rods is highly beneficial for performance enthusiasts seeking enhanced engine strength. Forged from vacuum degassed steel alloys, they offer superior strength and durability over stock components. This upgrade transforms your engine's responsiveness and reliability for demanding motorsport applications.

What material are Manley Turbo Tuff I-Beam connecting rods made from?

Manley Turbo Tuff I-Beam Connecting Rods are forged from vacuum degassed 4340 or 300M steel alloys for ultimate engine strength and reliability. This premium material selection ensures extreme durability for high-performance engine builds and aggressive driving conditions. Trust in their robust construction for demanding applications.

Additional Resources

Official Manley Performance Product Page

Important Notices

⚠️ 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

Clearance Item:
N
MPN:
14416R6-4
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Engine Components>Connecting Rods - 4Cyl
Product Level:
Premium Performance
Street Performance:
8/10
Track / Autocross:
8/10
Drag Racing:
9/10
Racing Competition:
9/10
Engine Performance:
8/10
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