fits model: Turbo, Wrx, Sti. make: Subaru. year: 2004–2021.

( Brand: Manley Performance ), ( Manufacturer Part Number: MAN14416R6-4 ), ( Type: Connecting Rod Set ), ( Material: Forged Steel ), ( Country/region Of Manufacture: United States )
The Manley Performance Man14416R6-4 Turbo Tuff I-Beam Connecting Rods are a high-performance upgrade for the 04-21 Subaru WRX STI. These connecting rods are specifically designed to withstand the increased power and torque output of high-performance applications, making them an excellent choice for enthusiasts looking to upgrade their engine for improved reliability and performance.
The Manley Performance Turbo Tuff I-Beam Connecting Rods are made from 4340 forged steel, a material known for its strength and durability. The rods feature a 6-bolt big-end design with ARP2000 bolts for added strength and reliability. The small-end is also forged and features a 2618 heat-treated crank pin for long-lasting performance.
The I-beam design of the connecting rods provides excellent strength and rigidity, reducing deflection under load and improving engine performance. The rods also feature a chamfered small-end for easy assembly and a polished finish for a professional appearance.
These connecting rods are a direct replacement for OEM parts, making installation easy and straightforward. They are also compatible with both stock and aftermarket pistons, making them a flexible upgrade option for a wide range of Subaru WRX STI engines.
In conclusion, the Manley Performance Man14416R6-4 Turbo Tuff I-Beam Connecting Rods are a high-quality, reliable, and durable upgrade for the 04-21 Subaru WRX STI. They provide enhanced strength and rigidity, improved engine performance, and increased reliability, making them an excellent choice for enthusiasts looking to take their car to the next level.
Pros of buying Manley Performance Man14416R6-4 Turbo Tuff I-Beam Connecting Rods for 04-21 Subaru WRX STI:1. High-quality materials: Manley Performance uses high-quality materials in the manufacturing process, ensuring durability and reliability.
2. Strength and performance: The Turbo Tuff I-Beam Connecting Rods are designed to handle high horsepower and torque, making them an excellent choice for upgraded or modified engines.
3. Improved engine longevity: The rods are designed to reduce stress and fatigue, which can lead to improved engine longevity.
4. Wide application: The rods are compatible with a wide range of Subaru WRX STI models, making them a versatile option for many owners.
Cons of buying Manley Performance Man14416R6-4 Turbo Tuff I-Beam Connecting Rods for 04-21 Subaru WRX STI:1. Cost: The rods are more expensive than OEM options, which may be a concern for some buyers.
2. Installation: Installation of aftermarket connecting rods can be a complex process and may require professional assistance.
3. Potential compatibility issues: While the rods are designed to be compatible with a wide range of models, there may be some compatibility issues with certain engine configurations.
Conclusion:The Manley Performance Man14416R6-4 Turbo Tuff I-Beam Connecting Rods are a high-quality option for Subaru WRX STI owners looking to upgrade their engines to handle higher horsepower and torque. The rods are designed to improve engine longevity and performance, but they come with a higher price tag and may require professional installation. If the cost and potential compatibility issues are not a concern, then these rods are an excellent choice for those looking to improve their Subaru engine's performance.
Recommendation:If you are looking to upgrade your Subaru WRX STI engine to handle higher horsepower and torque, the Manley Performance Man14416R6-4 Turbo Tuff I-Beam Connecting Rods are a great option. However, it is important to ensure that the rods are compatible with your specific engine configuration and to budget for professional installation if necessary. Overall, the rods offer excellent performance and durability, making them a worthwhile investment for Subaru enthusiasts.
Included with the Manley Pro Series I-Beam Connecting Rods is a set of 3/8 APR 625 cap screws. Specifications: Fasteners Included: Yes, length : Oem Spec, Machining required: No, Material: Forged Steel, Qty: 4, Style: I-Beam. These particular rods are forged from 4130 aircraft quality vacuum degassed material. In other words, they re super strong.
Manley Performance Pro Series Turbo Tuff I-Beam Connecting Rod Set Subaru WRX 2002 2005 STi 2004 The is available for the mad scientists who blew welds off intake manifold. These rods are made for those looking to add forced induction, and need a strong component that can keep up with the power.