1. Car/Truck Engine Valves Deals
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  3. MANLEY PERFORMANCE 23185-16

MANLEY PERFORMANCE 23185-16 Titanium Retainers 807298040387 For Wrx/sti 1.80/.870 16PC

fits model: Wrx, Sti. make: Subaru.

23185-16 Manley Performance For Subaru Wrx/sti 1.80/.870 16pc Titanium Retainers Use With

( Brand: Manley Performance ), ( Manufacturer Part Number: 23185-16 ), ( Type: Engine Valve Spring Retainer ), ( Performance Part: Yes ), ( UPC: 807298040387 )

Review MANLEY PERFORMANCE For Subaru Wrx/sti 1.80/.870 16pc Titanium Retainers Use fits WRX STI

Introducing the Manley Performance 23185-16 Titanium Retainers for Subaru WRX and STI 1.8L and 2.5L engines. These high-performance components are designed to replace the OEM plastic retainers with stronger and more durable titanium alternatives.

Manley Performance's titanium retainers are CNC-machined from solid titanium billet to ensure precise fitment and superior strength. Each retainer measures 1.8 inches (45.72mm) in length and 0.87 inch (22mm) in width, making them an ideal fit for Subaru WRX and STI engines with 1.8L or 2.5L displacements.

The titanium material offers several advantages over the stock plastic retainers. Titanium is known for its high strength-to-weight ratio, meaning it can support heavy loads while maintaining a lightweight design. This reduces the overall weight of the engine, resulting in improved performance and increased power output.

Moreover, titanium is resistant to both fatigue and corrosion. This makes the Manley Performance titanium retainers an excellent choice for high-performance applications and racing environments, where the engine components are subjected to extreme stress and temperature fluctuations.

These retainers come as a set of 16 pieces, providing everything needed for a complete replacement of the stock plastic retainers. The installation process is straightforward, and no modifications to the engine are required. With their sleek titanium finish and superior performance benefits, these retainers not only enhance the functionality of your Subaru engine but also add a touch of style and exclusivity to your vehicle.

Upgrade your Subaru WRX or STI engine with the Manley Performance 23185-16 Titanium Retainers. Experience the difference in strength, durability, and performance that comes with using high-quality aftermarket components.

Manley Performance 23185-16 Titanium Retainers for Subaru WRX/STI: A Comprehensive Analysis

Introduction:

The Manley Performance 23185-16 Titanium Retainers are aftermarket upgrades designed for Subaru WRX and STI models with 1.8L and 1.6L engines. These components aim to improve engine performance and reliability by replacing the original plastic retainers with stronger and lighter titanium alternatives. This analysis will outline the potential advantages and disadvantages of investing in these upgrades.

Pros:

1. Enhanced durability: Titanium is a strong and lightweight material that can withstand the high pressures and temperatures found in the engine. Replacing the original plastic retainers with titanium ones can help prevent failure and reduce the likelihood of engine damage.

2. Improved performance: Titanium retainers can help reduce engine vibration, leading to smoother engine operation. This, in turn, can result in increased power and improved overall performance.

3. Weight reduction: Titanium retainers are significantly lighter than their plastic counterparts. This weight reduction can help improve engine response and fuel efficiency.

Cons:

1. Cost: Manley Performance Titanium Retainers are more expensive than the original plastic components. The price difference may be a significant consideration for some buyers.

2. Installation complexity: Installing titanium retainers may require additional steps and expertise compared to installing the stock parts. This could lead to additional time and labor costs.

3. Potential compatibility issues: Although designed for Subaru WRX and STI models, there may be compatibility issues with specific engine configurations or modifications. It's essential to verify compatibility before making a purchase.

Conclusion:

The Manley Performance 23185-16 Titanium Retainers offer several potential advantages, including enhanced durability, improved performance, and weight reduction. However, they come with a higher price tag and increased installation complexity. Ultimately, the decision to invest in these upgrades depends on individual priorities, budget, and engine configuration.

Recommendation:

For those seeking improved engine reliability, smoother operation, and a potential performance boost, the Manley Performance 23185-16 Titanium Retainers represent a worthwhile investment. However, it's crucial to consider the costs and installation complexity before making a purchase. Prospective buyers should also verify compatibility with their specific engine configuration to ensure a successful upgrade.

Details:

Manley Subaru WRX/STi 1.80/.870 16pc Titanium Retainers for use with 22185-16 Springs which ar. Since that time Manley has continued to evolve, using the knowledge they have gained since beginning and building on continue bring best engine components market.

part #: 2318516 prices

  • $199.67-$532.99

specifications voomvalve:

  • for models: Wrx, Sti
  • for makes: Subaru
  • brand: Manley Performance
  • mpn: 23185-16
  • type: Engine Valve Spring Retainer
  • performance part: Yes
  • upc: 807298040387

shipping voomvalve:

  • class: Standard
  • cost: $0.00
  • transit: 2-4 Days
  • type: Fixed
  • service: Standard

returns voomvalve:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

offer voomvalve:

  • started: August 12, 2025
  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock

general voomvalve:

  • condition: New
  • Engines Engine Parts > Valvetrain Components > Valves

seller voomvalve:

  • rating: 99.6%
  • # reviews: 106337
  • city: San Leandro, California

payments voomvalve:

  • wallet: Apple-pay
  • credit card: Discover
  • other
for models: wrx, sti, for makes: subaru, type: engine valve spring retainer, performance part: yes,
category: auto parts > engines engine parts > valvetrain components > valves, sku: 8628147201262632,

Manley Performance 23185-16 Is Similar To:

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5 offers $199.67–$532.99 USD
  • Offer #1: $199.67 price + $0.00 shipping estimate = $199.67* total. Package has a little damage but the parts are all new and all there. Manley titanium retainers for your Subaru WRX and STI with EJ20 and EJ25 engines.FREE SHIPPING
  • Offer #2: $251.63 price + $0.00 shipping estimate = $251.63* total. Manley for Subaru WRX/STi (1.80/.FREE SHIPPING
  • Offer #3: $532.99 price + $0.00 shipping estimate = $532.99* total. Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Manley 26185 Engine Spring/Retainer Kit For Subaru WRX/STI.FREE SHIPPING
  • Offer #4: $340.58 price + $0.00 shipping estimate = $340.58* total. Manley Subaru WRX/STI (EJ20/EJ25) 16pc Valve Springs (1.126/.640) (For use w/ Retainers) Specifications: Outer Diameter : 1.126" Inner Diameter : .640". This means utilizing only the best, super clean chrome silicon high tensile strength steel alloy and performing classified heat treatment and shot peen processing to insure the ultimate fatigue life and limit load loss.FREE SHIPPING
  • Offer #5: $512.40 price + $12.50 shipping estimate = $524.90* total. Manley titanium retainers are manufactured in the very best dual spindle CNC machines to exacting tolerances rendering a superior jewel-like finish. Manley Pro Series Spring and Retainer Kits are matched sets perfect for your high revving Sport Compact.+$12.50 shipping

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