MOTO GUZZI 37.11.34.05 Nos Sport Euro Airbox V11 A3705

( Brand: Moto Guzzi ), ( Manufacturer Part Number: 37.11.34.05 ), ( Material: Plastic ), ( Universal Fitment: No )

Review MOTO GUZZI Nos V11 Sport Euro Airbox

The Moto Guzzi 37.11.34.05 NOS (New Old Stock) V11 Sport Euro Airbox A3705 is a legendary machine that embodies the timeless elegance and mechanical sophistication of Italian motorcycle engineering. This rare and highly sought-after classic, originally produced in the late 1970s and early 1980s, represents the pinnacle of Moto Guzzi s golden era, when the brand was synonymous with innovation, craftsmanship, and uncompromising performance. The V11 Sport, with its distinctive twin-crankshaft, air-cooled V-twin engine, is a masterpiece of engineering, blending raw power with a smooth, torque-rich delivery that has captivated riders for decades. The engine, a 1,142cc unit, is renowned for its durability and reliability, capable of producing a robust 75 horsepower and 76 lb-ft of torque figures that were groundbreaking for its time and remain impressive by modern standards. The air-cooled design, paired with the iconic "V11" twin-crankshaft configuration, ensures a distinctive exhaust note and a driving experience that is both visceral and refined.

The Euro Airbox A3705 modification is a modern enhancement that retains the vintage charm of the original while significantly improving performance and drivability. This aftermarket airbox, designed to optimize airflow into the engine, enhances throttle response and power output, making the V11 Sport more spirited without sacrificing the classic character that defines Moto Guzzi. The airbox is meticulously crafted to fit seamlessly with the original engine bay, ensuring a clean and authentic appearance while delivering tangible benefits. Under the hood, the engine s twin-crankshaft design with its unique 180-degree phasing creates a smooth, vibration-dampened ride that is both comfortable and exhilarating, a hallmark of Moto Guzzi s engineering philosophy.

The chassis of the 37.11.34.05 is a study in Italian elegance, featuring a double-cradle frame constructed from high-quality steel tubing, which provides a perfect balance of rigidity and comfort. The suspension is a blend of traditional and modern elements, with a front telescopic fork and a rear swingarm with adjustable shock absorbers, allowing for a plush yet responsive ride. The braking system, though not as advanced by today s standards, was cutting-edge in its era, featuring a dual-disc setup at the front for reliable stopping power. The ergonomics of the V11 Sport are designed with the rider in mind, offering a relaxed yet upright seating position that promotes comfort on long journeys while maintaining agility in urban settings.

The bodywork of the NOS V11 Sport is a testament to Moto Guzzi s attention to detail, with a sleek, aerodynamic fairing that reduces wind resistance and enhances stability at speed. The paintwork, if preserved in its original condition, would showcase the brand s signature metallic finishes and chrome accents, exuding a sense of timeless luxury. The Euro Airbox A3705 modification ensures that the engine breathes more freely, which can also contribute to a more refined exhaust note, further enhancing the machine s character. The overall aesthetic of the V11 Sport is one of understated sophistication, with a blend of vintage charm and mechanical precision that makes it a head-turner on any road.

Ownership of a NOS Moto Guzzi 37.11.34.05 V11 Sport Euro Airbox A3705 is not merely about possessing a motorcycle; it is about embracing a piece of automotive history that continues to inspire admiration and respect. This machine is a rolling museum piece, a testament to the ingenuity of Italian designers and engineers who pushed the boundaries of motorcycle technology in an era when craftsmanship was paramount. Whether cruising along scenic coastal roads, navigating winding mountain passes, or simply enjoying a leisurely ride through the countryside, the V11 Sport delivers an experience that is as much about heritage as it is about performance. For the discerning rider, this NOS classic is more than just a vehicle it is a legacy, a symbol of enduring quality, and a machine that promises to turn heads and ignite passion for generations to come.

### **Pros and Cons of Buying a Moto Guzzi 37.11.34.05 NOS V11 Sport Euro Airbox (A3705)**

#### **Pros**

1. **Iconic Design and Heritage**

The Moto Guzzi V11 Sport is a modern interpretation of Guzzi s classic styling, blending vintage Italian aesthetics with contemporary engineering. Its distinctive round headlights, long fuel tank, and aggressive stance make it instantly recognizable and desirable for enthusiasts.

2. **Powerful Engine**

The **V11 1,099cc engine** (based on the V10 but with an extra cylinder) produces **around 130 140 hp** (depending on tuning) and **110 120 Nm of torque**, delivering strong mid-range power and a deep, throaty exhaust note. The air-cooled design adds to its retro charm while maintaining reliability.

3. **Euro Airbox Compliance**

The **Euro Airbox (A3705)** kit ensures the bike meets **Euro 3 emissions standards**, making it legally road-legal in most European countries without major modifications. This is a significant advantage over older NOS (Not-Of-Stock) bikes that may require costly retrofits.

4. **Reliability and Durability**

Guzzi engines are known for their **long lifespan** when properly maintained. The V11 Sport s air-cooled design is simpler than liquid-cooled alternatives, reducing potential failure points. Many early Guzzi V-twins (like the V7 and V8) have proven durable with proper care.

5. **Aftermarket Support**

The Moto Guzzi V11 platform has a **growing aftermarket**, with availability of parts, tuning options, and performance upgrades. Companies like **Guzzi Performance, Moto Guzzi Italia, and independent tuners** offer support for both stock and modified versions.

6. **Comfortable Ride**

The bike features **ergonomic seating, a relaxed riding position, and a smooth suspension setup**, making it suitable for both long-distance touring and spirited riding. The **single-sided swingarm** and **adjustable preload** on the rear shock allow for fine-tuning.

7. **Resale Value**

As a **limited-production, high-demand bike**, the V11 Sport retains its value well, especially in the **NOS or lightly used market**. Collectors and enthusiasts continue to seek out Guzzi classics, ensuring a strong secondary market.

8. **Unique Sound and Character**

The **air-cooled V11 s exhaust note** is rich, deep, and unmistakably Guzzi far from the modern, sterile growls of many contemporary bikes. This contributes to its **cult following** and appeal to riders who value character over pure performance.

9. **Potential for Modifications**

While the Euro Airbox restricts some aftermarket exhaust and fueling options, there are still ways to **enhance performance** (e.g., **intake upgrades, ECU tuning, or suspension tweaks**) without violating emissions laws.

10. **Brand Prestige**

Moto Guzzi is one of the most **respected Italian motorcycle brands**, with a history dating back to **1921**. Owning a Guzzi carries **prestige and admiration** from both classic and modern motorcycle communities.

---

#### **Cons**

1. **High Purchase Price (Especially NOS)**

A **brand-new Moto Guzzi V11 Sport with Euro Airbox** is **expensive** (typically ** 18,000 22,000 ** depending on market and dealer). If you re buying a **used NOS example**, prices can still be ** 15,000 20,000 **, making it a significant financial commitment.

2. **Limited Availability**

Moto Guzzi does not produce the V11 Sport in large quantities, meaning **waitlists can be long**, and stock may be scarce in certain regions. This can drive up prices further.

3. **Maintenance and Running Costs**

- **Parts can be expensive** (especially rare or aftermarket components).

- **Air-cooled engines require more frequent cooling system checks** (oil changes, radiator maintenance).

- **Tires, brakes, and suspension upgrades** (e.g., **Ohlins shocks, Brembo brakes**) add to ownership costs.

- **Fuel efficiency is modest** ( **10 12 L/100 km**), making long-distance riding costly.

4. **Weight and Handling**

The V11 Sport is **heavy ( 230 240 kg wet)**, which affects **maneuverability and fuel economy**. While not as heavy as some modern touring bikes, it is **not a nimble sportbike** better suited for **touring and cruising** than aggressive track use.

5. **Euro Airbox Restrictions**

- The **Euro Airbox limits exhaust and fueling modifications**, meaning **serious tuning is difficult** without risking emissions compliance.

- Some **aftermarket exhausts and intakes** may not fit or be legal without modifications.

- **ECU tuning is possible but limited** compared to unrestricted bikes.

6. **Resale Depreciation (Compared to Some Modern Bikes)**

While Guzzis hold value well, **brand-new modern bikes (e.g., Ducati Panigale, BMW S1000RR) may depreciate slower** in the short term. However, Guzzis are **investment pieces** for enthusiasts rather than purely practical machines.

7. **Limited Long-Term Data**

The V11 Sport is a **relatively new model (introduced 2015 2016)**, so **long-term reliability data is still emerging**. Early production issues (e.g., **electrical gremlins, suspension wear**) may require attention.

8. **Not Ideal for All Riding Styles**

- **Not a sportbike** (slow acceleration at low RPM, heavy steering).

- **Not a naked adventure bike** (limited wind protection, upright seating).

- **Not a cruiser** (tall riding position, lack of low-end torque).

- Best suited for **touring, classic cruising, and enthusiast riding**.

9. **Potential for Early Wear Issues**

Some early **V11 models** have reported **suspension wear (Ohlins shocks), electrical faults, or minor engine quirks** (e.g., **valve float at high RPM**). Regular maintenance is **essential** to avoid costly repairs.

10. **Fuel and Insurance Costs**

- **Fuel is expensive** (high displacement high consumption).

- **Insurance premiums may be higher** due to **high value, performance, and theft risk**.

---

### **Ending Conclusion**

The **Moto Guzzi V11 Sport Euro Airbox (A3705)** is a **fantastic machine for the right rider** one who appreciates **Italian heritage, a deep engine note, and a comfortable touring platform**. It offers **strong performance, reliability, and a unique character** that few bikes can match. However, it is **not a practical choice for everyone** due to its **high cost, weight, limited aftermarket freedom, and niche appeal**.

If you **love Guzzi s design, want a bike that stands out, and can afford the maintenance**, this is an **excellent investment**. But if you prioritize **agility, fuel efficiency, or unrestricted tuning**, you may find better alternatives elsewhere.

### **Recommendation**

You are a **Guzzi enthusiast** who values **heritage, sound, and style**.

You can **afford the purchase price and ongoing maintenance** (parts, fuel, insurance).

You plan to **ride it primarily for touring, cruising, or enjoyment** rather than aggressive sport riding.

You are **willing to accept some limitations** (weight, emissions restrictions, aftermarket constraints).

You want a **bike with strong resale value** in the collector market.

You need a **lightweight, fuel-efficient, or highly tunable** bike.

You prefer **modern, unrestricted performance** (e.g., naked bikes, sport-tourers).

You cannot **budget for high maintenance costs** (parts, servicing, fuel).

You dislike **heavy, upright riding positions** or **air-cooled engine quirks**.

You want a **practical daily rider** rather than a **statement machine**.

For the **right buyer**, the Moto Guzzi V11 Sport is a **timeless, powerful, and rewarding** motorcycle that offers **both performance and personality**. However, it is **not a mass-market bike** it s a **passion project** for those who truly appreciate Guzzi s legacy. If you can justify the cost and lifestyle fit, it s a **fantastic choice**; otherwise, consider alternatives like the **Ducati Monster, BMW R 18, or Triumph Bonneville** depending on your needs.

Details:

New old stock euro airbox for Moto Guzzi v11 sport, The rubber is supple and perfect, condition, Shipping available sport perfect condition.

part #: 37113405 prices

• $58.88-$249.00

specifications intakefuelmotorcycle:

• brand: Moto Guzzi
• mpn: 37.11.34.05
• material: Plastic
• universal fitment: No

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• Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery
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• started: May 11, 2026
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