ULTIMATE UL105FU31LL193NA Sohc Tube Header Exhaust Manifold HDSNS13 4-2-1 KA24 2.4

( Brand: Ultimate ), ( Part Type: Tube Header Exhaust Manifold ), ( Ipn: Hdsns13 ), ( Manufacturer Warranty: 1 Year ), ( Materials: T-304 Full Stainless Steel ), ( Fitment Type: Performance/custom ), ( Manufacturer Part Number: UL105FU31LL193NA ), ( Surface Finish: Polished Stainless Steel ), ( Placement On Vehicle: Front )

Review ULTIMATE Us 4-2-1 Sohc 2.4 Tri y Long Tube Header Exhaust Manifold fits 240SX S13

Introducing the Ultimate Ul105FU31LL193NA 4-2-1 Exhaust Manifold, a superior upgrade for your 240SX, S13, SOHC, or Ka24 2.4-liter engine. This tri-Y tube header exhaust manifold is meticulously engineered to provide enhanced performance, durability, and aesthetics for your vehicle.

Constructed from high-quality stainless steel, this exhaust manifold boasts excellent heat resistance, corrosion resistance, and longevity. The 4-2-1 design ensures optimal exhaust gas flow, reducing backpressure and maximizing engine efficiency. The tri-Y configuration allows for a smoother transition between the cylinders, further improving the performance of your engine.

Each port on this exhaust manifold is meticulously designed to ensure a precise fit, ensuring a leak-free connection and optimal gas flow. The manifold utilizes OEM-style gasket surfaces for easy installation and reliable sealing. Moreover, the polished finish adds a touch of sophistication to your engine bay, making it an excellent choice for both performance and aesthetic upgrades.

Furthermore, this exhaust manifold is compatible with most aftermarket exhaust systems, allowing for seamless integration with your existing setup. It's also a popular choice among racing enthusiasts and tuners, as it provides an excellent power boost and improved exhaust flow, resulting in improved horsepower and torque.

In conclusion, the Ultimate Ul105FU31LL193NA 4-2-1 Exhaust Manifold is an exceptional upgrade for your 240SX, S13, SOHC, or Ka24 2.4-liter engine. It offers improved performance, durability, and aesthetics, making it a must-have for any serious tuner or racing enthusiast. With its precise fitment, high-quality materials, and superior design, this exhaust manifold is sure to exceed your expectations and take your engine to the next level.

Pros and Cons of Buying a 4-2-1 Exhaust Manifold (Ultimate Ul105FU31LL193NA) for a 240SX/S13 SOHC KA24 2.4 Tri-Y Tube Header

1. Improved Performance: A 4-2-1 exhaust manifold allows for a more efficient exhaust flow, which can result in better engine performance, including increased horsepower and torque.

2. Enhanced Sound: This exhaust manifold is designed to produce a more pleasing exhaust note. The tri-Y tube design helps in reducing the backpressure and improves the scavenging effect, thereby contributing to a better sound.

3. Durability: The Ultimate Ul105FU31LL193NA 4-2-1 exhaust manifold is made of high-quality materials, ensuring durability and longevity.

4. Easy Installation: This exhaust manifold is designed to bolt directly onto the 240SX/S13 SOHC KA24 2.4 engine, making the installation process relatively straightforward and time-efficient.

5. Improved Fuel Economy: By reducing the engine's backpressure, a 4-2-1 exhaust manifold can help improve fuel economy, as the engine does not have to work as hard to expel exhaust gases.

1. Cost: The Ultimate Ul105FU31LL193NA 4-2-1 exhaust manifold can be quite expensive compared to stock exhaust manifolds.

2. Requires Additional Parts: Installing this exhaust manifold may require additional parts, such as a new exhaust system and oxygen sensors, which can add to the overall cost.

3. Loud Exhaust Note: While some people may find the improved exhaust note appealing, others might find it too loud for their liking. It's essential to consider your personal preferences and local noise regulations before making a purchase.

4. Potential for Increased Emissions: The 4-2-1 exhaust manifold may increase emissions, which could be a concern for those looking to maintain a stock or near-stock engine. However, it's important to note that modern emissions regulations are often flexible and may allow for modifications as long as they are within acceptable limits.

5. Potential for Uneven Heat Distribution: The tri-Y tube design can sometimes lead to uneven heat distribution, which might require additional insulation or modification to prevent potential issues, such as catalytic converter failure.

The Ultimate Ul105FU31LL193NA 4-2-1 exhaust manifold for the 240SX/S13 SOHC KA24 2.4 engine offers several benefits, including improved performance, enhanced sound, durability, easy installation, and potential fuel economy improvements. However, it also comes with drawbacks, such as cost, additional required parts, potential for a loud exhaust note, increased emissions, and potential for uneven heat distribution. Ultimately, the decision to purchase this exhaust manifold depends on your personal preferences, budget, and desired level of engine performance.

If you're looking for improved engine performance, a more pleasing exhaust note, and durability, the Ultimate Ul105FU31LL193NA 4-2-1 exhaust manifold could be an excellent investment. However, if you're on a tight budget, prefer a quieter exhaust note, or are concerned about emissions, it might be worth considering other options or modifying your existing exhaust system instead. Always remember to check local laws and regulations regarding exhaust modifications before making any purchases.

part # ul105fu31ll193na prices

• $85.49-$359.95

specifications maniheader:

• for models: 240sx, S13
• brand: Ultimate
• part type: Tube Header Exhaust Manifold
• interchange part number: HDSNS13
• manufacturer warranty: 1 Year
• materials: T-304 Full Stainless Steel
• fitment type: Performance/custom
• manufacturer part number: UL105FU31LL193NA
• surface finish: Polished Stainless Steel
• placement on vehicle: Front

shipping maniheader:

• cost: $0.00
• type: Fixed
• service: Standard
• transit: 4-9 Days
• class: Standard

offer maniheader:

• availability: In Stock
• quantity: 4
• sold: 0
• options: Ship-to-home
• started: April 29, 2025

payments maniheader:

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

seller maniheader:

• rating: 0.0%
• # reviews: 0

returns maniheader:

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

general maniheader:

• Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
• condition: New

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