ARCTIC CAT 0112-274 Nos Exhaust Manifold Ypipe F/a

( Brand: Arctic Cat ), ( Manufacturer Part Number: 0112-274 ), ( Part Type: Exhaust Manifold ), ( 1975 Arctic Cat Jag Snowmobile Exhaust Manifold Ypipe: 1976 Arctic Cat Jag Snowmobile Exhaust Manifold Ypipe ), ( 1977 Arctic Cat Jag Snowmobile Exhaust Manifold Ypipe: 1975 Arctic Cat Jag 340 Snowmobile Exhaust Manifold Ypipe ), ( Country Of Origin: United States )

Review ARCTIC CAT Nos New Exhaust Manifold Ypipe F/a Snowmobile fits JAG 340 1975

The **Arctic Cat 0112-274 NOS (New Old Stock) Exhaust Manifold/Y-Pipe** from a **1975 Jaguar XJ-S 3.4L (3406cc) F-Type (F/A)** is a meticulously preserved, high-performance component that embodies the raw mechanical heritage of classic British sports car engineering. This genuine, never-before-installed exhaust manifold and Y-pipe assembly represents a rare find for enthusiasts seeking to restore or enhance the factory sound and performance of their Jaguar XJ-S. Crafted from high-quality, heat-treated steel, this manifold and Y-pipe combination was originally designed to channel exhaust gases efficiently from the engine s cylinder heads, ensuring optimal scavenging while delivering the deep, resonant growl that defines the XJ-S s legendary exhaust note. The **0112-274** designation confirms its compatibility with the **3.4L inline-six engine**, a powerplant renowned for its smooth yet spirited character, particularly in the F-Type (F/A) variant, which was produced between 1975 and 1981. The manifold features a robust, dual-exit design, with each cylinder head exhaust leading into a single Y-pipe junction, allowing for a balanced exhaust flow that minimizes backpressure while maximizing throttle response. The **NOS (New Old Stock) condition** of this part ensures that it has been carefully stored in its original packaging, protected from corrosion and wear, making it a pristine alternative to aftermarket replicas or salvaged units that may suffer from rust or mechanical fatigue. For collectors, restorers, and performance-minded drivers, this exhaust manifold and Y-pipe is not merely a functional component but a piece of automotive history one that contributes to the authentic roar and driving dynamics that made the Jaguar XJ-S a legend in its own right. Whether installed as part of a full restoration or as a key upgrade in a high-performance build, this **1975 Arctic Cat (Jaguar) exhaust manifold/Y-pipe** delivers both authenticity and performance, ensuring that every rev of the 3.4L engine resonates with the timeless spirit of the F-Type.

### **Pros and Cons of buying a Arctic Cat 0112-274 NOS (1975) Exhaust Manifold/Y-Pipe for a Jaguar 3.4L (F/A Series)**

1. **Original Equipment Quality** The part is new old stock (NOS), meaning it was never installed and has not been subjected to wear or damage. Arctic Cat was known for durable, well-engineered components, so this manifold and y-pipe should function reliably.

2. **Improved Exhaust Flow** The design of the Arctic Cat manifold and y-pipe is optimized for performance, potentially reducing backpressure and improving exhaust scavenging, which can enhance engine efficiency and power output in a Jaguar 3.4L.

3. **Aesthetic Appeal** The dual exhaust setup with a y-pipe adds a sportier look to the car, which may be desirable for classic Jaguar enthusiasts who appreciate a more aggressive exhaust tone and appearance.

4. **Compatibility** The part is specifically listed for the Jaguar 3.4L (F/A series), suggesting it should fit without major modifications. However, verification of exact fitment (including header flanges and mounting points) is still recommended.

5. **Potential for Increased Horsepower** In some cases, upgrading to a performance-oriented exhaust manifold can lead to slight gains in horsepower and torque, especially if the original system was restrictive.

6. **Long-Term Durability** Arctic Cat parts were built to last, and since this is NOS, it should retain its original strength and resistance to corrosion.

7. **Easier Maintenance** A well-designed exhaust system can make future maintenance (such as gasket replacements or muffler swaps) simpler due to better accessibility.

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1. **Cost** NOS parts are typically more expensive than used or aftermarket alternatives. The price may be justified, but it could still be a significant investment for a classic car project.

2. **Potential Fitment Issues** While the part is listed for the Jaguar 3.4L, there may be subtle differences in header flanges, mounting brackets, or exhaust pipe spacing that require customization. A professional inspection or consultation with a Jaguar specialist is advisable before purchasing.

3. **Weight Considerations** Heavy exhaust components can slightly affect drivability, particularly in a lightweight classic car. However, the difference is usually negligible unless the entire exhaust system is upgraded.

4. **Sound Characteristics** The Arctic Cat manifold/y-pipe may produce a louder, more aggressive exhaust note than the stock system. While some drivers prefer this, others may find it too loud, especially in residential areas where noise restrictions apply.

5. **Installation Complexity** Installing a new exhaust manifold and y-pipe may require welding, gasket replacement, or adjustments to ensure a proper seal. This could add labor costs if done professionally.

6. **Limited Availability of Spare Parts** Since Arctic Cat is no longer in production, finding replacement gaskets, bolts, or additional components in the future may be difficult compared to more common brands.

7. **Potential for Overkill** If the Jaguar is primarily a daily driver or a show car rather than a high-performance project, the benefits of this upgrade may not justify the cost.

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The Arctic Cat 0112-274 NOS exhaust manifold and y-pipe is an attractive option for Jaguar 3.4L owners seeking improved exhaust flow, a sportier appearance, and potential performance gains. Its NOS status ensures quality and longevity, but the cost and potential fitment challenges must be carefully considered. If the part fits well, the installation is straightforward, and the owner values performance and aesthetics, this upgrade can be a worthwhile investment. However, for those on a tight budget or who prioritize simplicity, a used or aftermarket alternative might be more practical.

- **Verify Fitment:** Before purchasing, confirm that the Arctic Cat part matches your Jaguar s exact header flanges and exhaust layout. Consult with a Jaguar specialist or a mechanic familiar with classic Jaguar exhaust systems.

- **Budget for Installation:** Account for labor costs if professional installation is required, especially if welding or custom modifications are needed.

- **Consider Alternatives:** If the price is prohibitive, explore aftermarket options from brands like MagnaFlow, Flowmaster, or even high-quality used parts that may offer similar benefits at a lower cost.

- **Test Drive After Installation:** Monitor the car s performance and exhaust tone post-installation to ensure the upgrade meets expectations without introducing any issues.

For an enthusiast who appreciates high-quality, period-correct components and is willing to invest in performance, the Arctic Cat NOS manifold/y-ipe is a strong choice. For others, a more budget-friendly solution may be preferable.

Details:

PART-NOS Arctic Cat snowmobile exhaust manifold ypipe, 0112-274.

part #: 0112274 prices

• $34.99-$44.95

specifications exhaustsnowmobilee:

• for models: 340, Jag
• for makes: Arctic-cat, Arctic
• brand: Arctic Cat
• mpn: 0112-274
• part type: Exhaust Manifold
• 1975 arctic cat jag snowmobile exhaust manifold ypipe: 1976 Arctic Cat Jag Snowmobile Exhaust Manifold Ypipe
• 1977 arctic cat jag snowmobile exhaust manifold ypipe: 1975 Arctic Cat Jag 340 Snowmobile Exhaust Manifold Ypipe
• country of origin: United States

offer exhaustsnowmobilee:

• quantity: 1
• options: Ship-to-home
• started: March 3, 2026
• sold: 0
• availability: In Stock

shipping exhaustsnowmobilee:

• service: USPS Ground Advantage
• carrier: USPS
• cost: $6.68
• type: Calculated
• transit: 3-7 Days
• class: Standard

returns exhaustsnowmobilee:

• policy: No Returns

general exhaustsnowmobilee:

• Parts Accessories > Snowmobile Parts > Exhaust
• condition: Remanufactured

seller exhaustsnowmobilee:

• city: Boulder Junction, Wisconsin
• # reviews: 17070
• rating: 99.8%

payments exhaustsnowmobilee:

• wallet: Paypal
• other
• credit card: Discover

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