TWIN AIR ORTW-IR506179-WX Powerflow Kit Bike

( Brand: Twin Air ), ( Manufacturer Part Number: ORTW-IR506179-WX )

Review TWIN AIR Honda Dirt Bike Powerflow Kit fits CRF450R 2013–2016

The **Twin Air ORTW-IR506179-WX PowerFlow Kit** is a meticulously engineered aftermarket solution designed to elevate the performance of the 2013 2016 Honda CRF450R, transforming its stock airbox into a high-flow, precision-machined marvel that maximizes airflow while maintaining structural integrity and reliability. This kit replaces the factory airbox with a lightweight, aerodynamically optimized twin-chamber design, featuring a seamless integration of twin intake tubes that converge into a single, high-performance plenum. Crafted from high-grade, corrosion-resistant materials, the kit s airbox is precision-molded to minimize turbulence and maximize volumetric efficiency, ensuring that every revolution of the engine draws in a cleaner, denser charge of air. The PowerFlow design incorporates a smooth, tapered inlet that reduces velocity losses, while the internal baffling is strategically placed to prevent oil carryover and debris ingress, safeguarding the engine s longevity. Compatible with the CRF450R s stock throttle body and intake tract, this kit eliminates the need for additional modifications, offering a direct bolt-on upgrade that delivers measurable gains in horsepower and torque without compromising the bike s reliability. Whether you re chasing track days, enduro adventures, or simply seeking a more responsive ride, the Twin Air ORTW-IR506179-WX PowerFlow Kit is a meticulously crafted solution that bridges the gap between stock performance and high-performance tuning, all while maintaining the Honda CRF450R s legendary durability and versatility.

### **Pros and Cons of buying a Twin Air ORTW-IR506179-WX Powerflow Kit for a 2013-2016 Honda CRF450R**

The Twin Air ORTW-IR506179-WX Powerflow Kit is a popular aftermarket upgrade for the Honda CRF450R, offering several benefits for riders looking to enhance performance and handling.

1. **Improved Power Delivery**

The kit replaces the stock airbox with a more efficient design, allowing for better airflow into the engine. This can lead to increased horsepower and torque, especially at higher RPMs, by optimizing the air-fuel mixture. Many riders report a noticeable mid-range boost and a more aggressive powerband.

2. **Enhanced Throttle Response**

With the stock airbox, the CRF450R often suffers from a slight lag in throttle response, particularly when transitioning from low to mid-range RPMs. The Twin Air kit reduces this lag by improving air intake efficiency, making the bike feel more responsive and engaging.

3. **Better Engine Breathing**

The stock airbox on the CRF450R is restrictive, limiting the engine s ability to breathe freely. The Twin Air kit addresses this by providing a more open and direct airflow path, which can help the engine reach its full potential, especially under hard acceleration or sustained high-speed cruising.

4. **Easier Installation**

Compared to some other aftermarket airbox kits, the Twin Air ORTW-IR506179-WX is relatively straightforward to install. It comes with all necessary components, including gaskets and mounting hardware, and many riders complete the installation in under an hour with basic tools. The kit is designed to fit snugly without requiring extensive modifications to the bike s frame or fairings.

5. **Compatibility with Other Mods**

The CRF450R is a popular platform for aftermarket modifications, and the Twin Air kit integrates well with other upgrades such as exhaust systems, ECU tunes, and clutch kits. This makes it a versatile choice for riders who plan to further modify their bike.

6. **Durability and Quality**

Twin Air is a well-respected brand in the off-road and motocross community, known for producing high-quality, durable components. The ORTW-IR506179-WX kit is made from reinforced materials and is designed to withstand the rigors of off-road riding, including dust, debris, and rough terrain.

7. **Aesthetic Appeal**

While the primary purpose of the kit is performance, it also gives the bike a more aggressive and sporty look. The sleek, low-profile design of the Twin Air airbox contrasts with the stock unit, adding a custom touch to the bike s appearance.

---

While the Twin Air Powerflow Kit offers significant advantages, there are some drawbacks to consider before purchasing.

1. **Cost**

The Twin Air ORTW-IR506179-WX kit is not cheap, typically ranging between $200 and $300 depending on the retailer and any additional accessories. For a bike that is already well-equipped out of the box, this can be a substantial investment, especially if you re on a tight budget.

2. **Potential for Overheating**

While the kit improves airflow, it can also lead to increased engine temperatures if not properly managed. The CRF450R s stock cooling system is already stressed, and without additional modifications (such as an upgraded radiator or oil cooler), the bike may run hotter, particularly during long rides or in hot climates. This could affect long-term engine durability if not monitored.

3. **Noise Increase**

The Twin Air kit allows more air into the engine, which can result in a louder exhaust note, especially when paired with a sportier exhaust system. While this may appeal to some riders, others may find the increased noise level annoying, particularly in residential areas or during track days where noise restrictions apply.

4. **Maintenance Requirements**

The improved airflow can also lead to more dirt and debris entering the engine, which may require more frequent cleaning of the air filter and intake system. Riders who frequently ride in dusty or muddy conditions may need to clean or replace the air filter more often than they would with the stock setup.

5. **ECU Tuning May Be Necessary**

While the Twin Air kit can provide noticeable power gains on its own, pairing it with an ECU tune (such as from Power Monkey, JMS, or Race Deck) can further optimize performance. However, this adds to the cost and complexity of the modification. Without a tune, the gains may be modest, and the bike could still feel underpowered in certain conditions.

6. **Potential for Voiding Warranty**

If your CRF450R is still under warranty, installing an aftermarket airbox kit may void the manufacturer s warranty. Honda s warranty typically covers the engine and transmission, and modifications that alter the air intake system could be considered a violation of warranty terms. It s important to check with Honda or your dealer before proceeding.

7. **Not a Magic Fix for Weaknesses**

While the Twin Air kit addresses airflow restrictions, it does not compensate for other inherent weaknesses of the CRF450R, such as its relatively weak clutch (especially in stock form) or its tendency to overheat under sustained load. Riders looking for a significant performance boost may need to combine this kit with other mods, such as a clutch upgrade or an aftermarket radiator.

---

The Twin Air ORTW-IR506179-WX Powerflow Kit is one of the best aftermarket upgrades available for the 2013-2016 Honda CRF450R, offering tangible improvements in power, throttle response, and engine breathing. It is a relatively easy installation that fits well with other mods and is built to last. However, it is not without its drawbacks, including the cost, potential for overheating, increased noise, and the need for additional maintenance or tuning to fully realize its benefits.

For riders who prioritize performance and are willing to invest in upgrades, this kit is highly recommended, especially if paired with an ECU tune and other complementary mods. It is particularly well-suited for riders who frequently push their bikes hard, whether on the track, in trail riding, or in competition. However, those on a tight budget or who prefer to keep their bike stock may find the benefits outweighed by the cost and complexity.

If you own a 2013-2016 Honda CRF450R and are looking to enhance its performance, the Twin Air ORTW-IR506179-WX Powerflow Kit is a strong choice. It is one of the most effective ways to improve airflow and power delivery on this bike. To maximize the benefits, consider the following steps:

1. **Pair with an ECU Tune:** Invest in a quality ECU tune (e.g., from Power Monkey or JMS) to fully optimize the power gains from the kit. This will ensure the engine runs efficiently and safely.

2. **Upgrade the Clutch:** The stock CRF450R clutch is weak, especially under heavy load. Pairing the Twin Air kit with an aftermarket clutch (such as a DID or EBC clutch) will prevent slippage and improve reliability.

3. **Monitor Engine Temperatures:** Use a bike computer or thermometer to keep an eye on engine temperatures, especially during long rides or in hot conditions. Consider adding an aftermarket radiator or oil cooler if overheating becomes an issue.

4. **Maintain the Air Filter:** With improved airflow, the air filter will collect more dirt. Clean or replace it more frequently, especially after riding in dusty or muddy conditions.

5. **Consider Other Mods:** If you plan to further modify your bike, look into upgrades like a sportier exhaust system, upgraded suspension, or a more aggressive camshaft to complement the power gains from the Twin Air kit.

**Final Verdict:** Buy the Twin Air ORTW-IR506179-WX kit if you want a noticeable performance upgrade for your CRF450R and are willing to invest in complementary mods to fully unlock its potential. It is one of the best value-added upgrades for this bike and will make a significant difference in how it feels and performs.

Details:

I need to exchange an item. 2013 2016 Honda CRF450R Dirt Bike Twin Air PowerFlow Kit: Compatibility. Parts without fitment are to be assumed universal and may require vehicle modification.: Brand: Twin Air, model Number: ORTW-IR506179-WX.

Credit or Debit Card. This is helpful if you are buying multiple items.

part #: ortwir506179 price

• $186.99

specifications intakefuelmotorcycle:

• for models: Crf450r
• for makes: Honda
• for years: 2013-2016
• brand: Twin Air
• mpn: Ortw-ir506179-wx

payments intakefuelmotorcycle:

• wallet: Google-pay
• credit card: Visa
• other

offer intakefuelmotorcycle:

• quantity: 3
• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: March 7, 2026

seller intakefuelmotorcycle:

• # reviews: 79383
• rating: 99.8%
• city: Indiana, US

shipping intakefuelmotorcycle:

• type: Fixed
• transit: 4-6 Days
• class: Standard
• cost: $0.00
• service: Standard

returns intakefuelmotorcycle:

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

general intakefuelmotorcycle:

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

Twin Air ORTW-IR506179 Is Similar To:

• 0206-2049-ch Performance Machine Chrome Fast Air Cleaner For 1993-2012 Harley Big Twin (31.4% similar) Fast Air intake solution this item fits big Twin w CV carb Twin cam w Delphi efi except touring the most innovative and aggressive looking forward facing Air intake on the market features an internal crank case breather system n filter element allows for a significant horsepower increase over stock ...(October 8th, 2015)
• Manifold Intake 04-6114 Twin Power Kit Seal (23.7% similar) Contact through messaging...(August 6th, 2014)
• Flow 150198cc Kit Power Air Twin (32.4% similar) Twin Air power flow kit 150198CC 2 stroke kits includes a rigid, lightweight billet aluminum cage that provides a tight seal to the Air box replaces flimsy plastic stock cage 4 stroke kits includes a rigid, lightweight, billet aluminum cage with special backfire resistant layer of foam laminated to ...(November 4th, 2014)
• Air 150209x Pre-oiled Twin Filter (16.7% similar) 8AM 5PM PST Twin Air pre oiled Air filter 150209X pre oiled using Twin Air bio liquid filter oil completely submerged and then massaged to ensure even and complete coating designed to increase Airflow while ensuring the highest level of protection from dirt dust better breathing than competitors two...(August 3rd, 2014)
• Honda Air Power Kit Filter Flow Crf 450r 150212c Twin 250r (27.5% similar) Id AC1219161. Most orders ship same day. New Twin Air honda crf 250R 450R power flow Air filter kit 150212C most orders ship same day...(February 25th, 2015)
• Power Twin Filter 150214c Flow Kit Air (21.2% similar) Expedited shipping all expedited orders must be received before 1 pm PST noon pacific standard time to leave same day. Vehicle fitment this item will fit the following motorcycles ATV 2009 honda crf 250R2007 honda crf 250R2006 honda crf 250R2008 honda crf 250R W22 150214C. Twin Air powerflow kit ...(January 15th, 2015)
• 150215dc Twin Air Filter Dust Cover For Honda (30.5% similar) Electronic parts must go back to the manufacturer for bench testing. Oversized and hazardous items typically ship by truck can have substantial shipping costs. We advise you to check with a licensed mechanic or speak the manufacturer direct before using any parts purchased. It must also be in the ...(November 2nd, 2018)
• 150220c Kit Twin Flow Filter Air Power (24.8% similar) 8AM 5PM PST Twin Air power flow filter kit 150220C kit comes with a rigid, lightweight, billet aluminum cage that provides a tight seal to the Air box and replaces your flimsy plastic stock cage. Vehicle fitment this item will fit the following motorcycles ATV 2012 honda crf 450R2011 honda crf ...(October 2nd, 2014)
• 150221 Twin Air Filter For Honda Offroad Motorcycle (38.7% similar) Because issues are often solved over the phone with tech support, call manufacturer first and be sure to get name of whoever you speak if need. Products found to be defective with in a 60 day period of purchase shall returnable us at our expense. Electronic parts must go back to the manufacturer for...(November 11th, 2018)
• Honda Twin 450r Flow Kit 2014 Power 150222c Air Crf250 (28.3% similar) 2 stroke kits include a Twin Air filter and a rigid, lightweight, billet aluminum cage that replaces the flimsy plastic stock cage and provides a tight seal to the Air box 4 stroke kit replaces the Air restricting stock backfire screen with a screen that has a special backfire resistant layer of ...(October 13th, 2014)
• 150601fr Fits Xr250r Backfire Twin 1987-2006 Air Honda Replacement Power-flow Filter (40.8% similar) Twin Air power flow replacement backfire filter fits honda XR250R replacement backfire filter for Twin Air power flow Air filter kits. Note image is for reference only, actual product may vary slightly depending on your specific application...(July 19th, 2014)