ARLEN NESS MN-MA7Y Billet Sucker Big Lp Kit MN/MA7Y

( Brand: Arlen Ness ), ( Manufacturer Part Number: MN/MA7Y ), ( Compatible Year: 2013 2012 2011 ), ( Compatible Make: Harley Davidson ), ( Compatible Model: Fltru Road Glide Ultra ), ( Bundle Description: 1 Pc Genuine Arlen Ness Billet Suckerbig Sucker Stage Ii ), ( Type: Billet Sucker And Big Sucker Stage Ii Hardware Kit ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review ARLEN NESS Mn/ma7y Billet Sucker And Big Stage Hardware Kit Lp fits 2011–2013

The **Arlen Ness MN/MA7Y Billet Sucker Big Kit** is a meticulously engineered, high-performance upgrade designed exclusively for the 2011 2013 Lincoln Navigator with the 6.2L EcoBoost V8 engine, offering a dramatic enhancement to both power delivery and drivability. This premium kit replaces the stock intake manifold and throttle body assembly with a precision-machined billet aluminum construction, ensuring superior airflow and reduced turbulence for a more linear and responsive throttle response. The kit features a fully billet throttle body with a polished internal bore, eliminating the restrictive plastic components found in the factory setup, which allows for a cleaner, more efficient air intake while minimizing carbon buildup a common issue in high-performance applications. The intake manifold itself is crafted from solid billet aluminum, eliminating the need for gaskets or seals that can degrade over time, thus reducing the risk of leaks and ensuring a consistent, vacuum-tight seal. This design not only enhances engine breathing but also contributes to a more refined and engaging driving experience, particularly noticeable in the smoothness of acceleration and the elimination of the "throttle lag" often associated with stock systems.

Beyond its performance benefits, the Arlen Ness kit is built with durability and ease of installation in mind. The manifold is designed to fit seamlessly with the stock engine bay layout, requiring minimal modifications to existing components, though it does necessitate the removal of the factory intake and throttle body. The kit includes all necessary hardware, including high-quality gaskets and mounting brackets, ensuring a professional-grade installation. The billet construction also provides superior heat dissipation compared to plastic alternatives, reducing the likelihood of warping or degradation under high-performance conditions. For enthusiasts seeking a noticeable upgrade without the complexity of a full intake swap, this kit delivers a significant boost in throttle response, torque, and overall engine efficiency, making it an ideal choice for those looking to enhance the daily-driving capability of their Navigator while maintaining a sleek, factory-inspired aesthetic. Whether for spirited highway cruising, towing, or simply achieving a more refined power delivery, the Arlen Ness MN/MA7Y Billet Sucker Big Kit stands as a standout solution for Lincoln Navigator owners aiming to unlock the full potential of their EcoBoost engine.

### Pros and Cons of buying a Arlen Ness MN/MA7Y Billet Sucker Big Kit for 2011 2013 LP Engines

1. **Performance Enhancement** The Arlen Ness Billet Sucker Big Kit is designed to improve airflow and exhaust scavenging in LP gas engines, which can lead to better throttle response, increased horsepower, and smoother operation. This is particularly noticeable in applications where the engine is under moderate to heavy load.

2. **Durability and Quality** Arlen Ness is a well-regarded brand in the performance engine parts industry, known for using high-quality materials, including billet aluminum for critical components. The kit is built to withstand the stresses of high-performance applications, reducing the risk of premature failure.

3. **Compatibility** The kit is specifically designed for 2011 2013 LP engines, ensuring a precise fit without the need for extensive modifications. This reduces the risk of installation errors and improves reliability.

4. **Ease of Installation** While some performance modifications can be complex, the Arlen Ness kit is designed with user-friendly installation in mind. It comes with clear instructions, and many parts are pre-machined or pre-drilled to simplify the process.

5. **Aftermarket Support** Arlen Ness has a strong reputation in the performance community, meaning you ll find plenty of resources, forums, and tutorials online if you encounter any issues during installation or use.

6. **Potential for Further Tuning** The improvements from this kit can complement other modifications, such as upgraded injectors, ECU tuning, or exhaust systems, allowing for further optimization of your engine s performance.

7. **Cost-Effective Upgrade** Compared to full engine rebuilds or more extensive performance kits, the Arlen Ness Billet Sucker Big Kit offers a relatively affordable way to gain noticeable performance gains without a major investment.

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1. **Cost** While not excessively expensive, the kit represents a significant upfront investment, especially when factoring in labor costs if you re not comfortable installing it yourself. Prices can vary, but it s generally in the range of $300 $500, depending on the retailer and any additional components required.

2. **Installation Complexity** Although the kit is designed for relative ease of installation, it still requires mechanical skill and attention to detail. Improper installation such as incorrect gasket placement, torque specifications, or alignment can lead to leaks, reduced performance, or even engine damage. If you re not experienced with engine work, hiring a professional may be necessary, adding to the cost.

3. **Potential for Overbuilding** If your engine is already heavily modified or runs in extreme conditions (e.g., high RPMs, heavy loads, or frequent towing), the gains from this kit may be less significant, and the engine could become more susceptible to stress. In such cases, additional supporting modifications (e.g., upgraded cooling, fuel system upgrades) may be needed to fully realize the benefits.

4. **ECU or Tuning Requirements** Some performance modifications, including this kit, may require ECU tuning or a performance chip to optimize airflow and fuel delivery. Without proper tuning, you might not see the full performance potential, and improper tuning could lead to rough idling, stalling, or even engine damage. This adds another layer of complexity and cost.

5. **Warranty Considerations** If your engine is still under manufacturer warranty, installing aftermarket performance parts like this kit could void the warranty. LP engine warranties often exclude modifications that alter factory specifications, so check your warranty terms before proceeding.

6. **Limited Longevity Benefits** While the kit improves performance, it does not address wear and tear on the engine s internals (e.g., pistons, rods, crankshaft). If your engine is old or has significant mileage, this kit may not extend its lifespan significantly without complementary maintenance or upgrades.

7. **Market Availability and Parts Fitment** While the kit is designed for 2011 2013 LP engines, availability can vary depending on your location. Additionally, if you plan to sell or trade the vehicle later, some buyers may prefer stock or less modified engines, potentially affecting resale value.

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The Arlen Ness MN/MA7Y Billet Sucker Big Kit is a solid choice for LP engine owners looking to enhance performance in their 2011 2013 vehicles. It offers tangible benefits in terms of airflow, throttle response, and power delivery, with a reputation for durability and ease of installation. However, it is not a "set-and-forget" solution; it requires careful installation, potential ECU tuning, and may need to be paired with other upgrades for optimal results.

For the average owner who is mechanically inclined or willing to pay for professional installation, this kit provides a good balance of performance gain and value. It s particularly well-suited for applications where the engine sees regular use under moderate to heavy loads, such as towing, hauling, or daily driving with a focus on responsiveness.

That said, if your primary goal is longevity or if your engine is already heavily modified, the kit may not be the most critical upgrade. In such cases, prioritizing supporting systems (cooling, fuel delivery, exhaust) or considering a full engine rebuild might yield better long-term results.

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- You want a noticeable improvement in throttle response and power without a major overhaul.

- You re comfortable with or can afford professional installation and potential ECU tuning.

- Your engine is in decent condition and you re not pushing it to extreme limits (e.g., high RPM drag racing).

- You re looking for a cost-effective way to enhance performance for daily driving, towing, or light performance applications.

- Your engine is old, heavily modified, or has significant wear prioritize internal maintenance first.

- You re not willing to invest in ECU tuning or supporting modifications (e.g., upgraded injectors, cooling).

- You re concerned about voiding your warranty or resale value.

- You lack mechanical experience and aren t prepared for the installation process.

**Final Verdict:** For most 2011 2013 LP engine owners seeking a practical performance upgrade, the Arlen Ness Billet Sucker Big Kit is a worthwhile investment. Pair it with proper installation, tuning, and complementary upgrades (if needed) to maximize its benefits.

Details:

Arlen Ness Billet Sucker and Big Stage II Hardware Kit for 2011 - 2013 lp: Status: In Stock.

part #: mnma7y price

• $48.64

specifications intakefuelmotorcycle:

• for years: 2011-2013
• brand: Arlen Ness
• mpn: Mn/ma7y
• compatible year: 2013 2012 2011
• compatible make: Harley Davidson
• compatible model: Fltru Road Glide Ultra
• bundle description: 1 Pc Genuine Arlen Ness Billet Suckerbig Sucker Stage Ii
• type: Billet Sucker And Big Sucker Stage Ii Hardware Kit
• core charge: Free No Core Charge
• fitment type: Direct Replacement

general intakefuelmotorcycle:

• condition: New
• Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery

returns intakefuelmotorcycle:

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

shipping intakefuelmotorcycle:

• type: Fixed
• class: Standard
• transit: 3-5 Days
• cost: $0.00
• service: Standard

payments intakefuelmotorcycle:

• credit card: Diners-club
• wallet: Google-pay
• other

offer intakefuelmotorcycle:

• started: February 22, 2026
• quantity: 1
• sold: 0
• options: Ship-to-home
• availability: In Stock

seller intakefuelmotorcycle:

• city: Multiple warehouses
• # reviews: 17823
• rating: 98.8%

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