TWIN AIR ORTW-IR542819-LY Powerflow Bike

( Brand: Twin Air ), ( Manufacturer Part Number: ORTW-IR542819-LY )

Review TWIN AIR Yamaha Dirt Bike Powerflow Assembly fits WR400F 1998–2000

Twin Air PowerFlow Air Filter for Yamaha WR400F (Ortw-IR542819-LY, 1998-2000 Models)

Experience an unparalleled performance enhancement for your Yamaha WR400F (1998-2000 models) with the Twin Air PowerFlow Air Filter (Ortw-IR542819-LY). This high-quality aftermarket air filter is meticulously designed to bolster your bike's power and responsiveness, ensuring a smoother, more efficient riding experience.

Crafted from a premium cotton gauze material, the Twin Air PowerFlow Air Filter delivers exceptional filtration efficiency while maintaining a free-flowing design. This balance between filtration and airflow ensures optimal throttle response, improved acceleration, and enhanced horsepower.

The Twin Air PowerFlow Air Filter is easy to install, with a tool-free, oval-shaped design that seamlessly replaces the factory filter. Its unique construction, characterized by a durable, fiberglass reinforced polymer frame, guarantees a secure fit and long-lasting durability.

The PowerFlow Air Filter from Twin Air is not just about performance; it's also about style. With a sleek, black finish and Twin Air's iconic logo, this air filter adds a touch of sophistication to your Yamaha WR400F's engine compartment.

Upgrade your Yamaha WR400F (1998-2000 models) today with the Twin Air PowerFlow Air Filter (Ortw-IR542819-LY). Experience the difference in power, performance, and style that this premium aftermarket air filter offers. Ride with confidence, knowing that you've chosen a product that delivers unmatched quality and reliability.

Twin Air ORTW-IR542819-LY 1998-2000 Yamaha WR400F Bike Powerflow: A Detailed Analysis

1. Reliable Engine: The Yamaha WR400F is known for its durable and reliable 4-stroke, liquid-cooled engine, which provides smooth power delivery and excellent performance.

2. Off-Road Capabilities: This bike is designed for off-road use, with features like a long suspension travel, wide handlebars, and knobby tires that make it ideal for tackling rough terrains.

3. Customizability: The Twin Air Powerflow kit allows for easy tuning and customization of the bike's performance, making it a popular choice among enthusiasts.

4. Resale Value: Yamaha bikes are known for maintaining a good resale value, especially when well-maintained.

1. Age: The bike being from 1998-2000, some parts may be hard to find or expensive to replace due to its age.

2. Comfort: Compared to modern bikes, the WR400F may not offer the same level of comfort, especially on long rides.

3. Fuel Efficiency: Older bikes like the WR400F may not be as fuel-efficient as newer models, which could lead to higher fuel costs.

4. Emission Standards: If you live in an area with strict emission standards, you may face challenges registering or riding this older model.

The Twin Air ORTW-IR542819-LY 1998-2000 Yamaha WR400F Bike Powerflow is a great choice for off-road enthusiasts who appreciate customizability and a reliable engine. However, its age and potential maintenance issues should be considered before making a purchase. If you're willing to invest in regular maintenance and don't mind the trade-offs, this bike could provide you with many years of off-road fun. If you're looking for a bike with more comfort, modern features, and better fuel efficiency, you might want to consider a newer model.

Details:

Fine open-pore inner foam acts as a second filter to trap the smallest particles while ensuring maximum Air passage. The coarse outer Shell catches Airborne dirt, grime and sand. Credit or Debit Card. Coarse open-pore foam catches Airborne dirt, grime and sand.

Twin Air filters are designed to increase Airflow while ensuring the highest level of protection from dirt/dust. 1998 2000 Yamaha WR400F Dirt Bike Twin Air PowerFlow Assembly: Compatibility. Used Pre-Oiled Air Filter. Twin Air Filters design, high quality materials and superior construction deliver unbeatable performance protection - make Filters the hands-down choice of more World National Champions than all other filters combined.

This is helpful if you are buying multiple items. Exclusively formulated adhesive ensures glue seams will not break down. Thick, flat foam, graceless sealing ring ensures maximum contact with your Air box, while acting as a breathable gasket for increased Air passage.: Brand: Twin Air, model Number: ORTW-IR542819-LY.

Trapped particles can restrict Airflow. Parts without fitment are to be assumed universal and may require vehicle modification. And if dirt works its way into your engine, a pinhead-sized granule will gouge cylinder, piston and rings like bullet. Fused outer and inner elements prevent dirt grime from being lodged between layers, unlike Twin Air, this can be a problem with inferior two-piece designs.

I need to exchange an item. The fine inner layer traps the little stuff.

part #: ortwir542819 prices

• $44.24-$231.55

specifications intakefuelmotorcycle:

• for models: Wr400f
• for makes: Yamaha
• for years: 1998-2000
• brand: Twin Air
• mpn: Ortw-ir542819-ly

offer intakefuelmotorcycle:

• options: Ship-to-home
• started: June 3, 2025
• availability: In Stock
• quantity: 2
• sold: 0

general intakefuelmotorcycle:

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

shipping intakefuelmotorcycle:

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

payments intakefuelmotorcycle:

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

seller intakefuelmotorcycle:

• # reviews: 63886
• rating: 99.5%
• city: Boise, ID

returns intakefuelmotorcycle:

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

Twin Air ORTW-IR542819 Is Similar To:

• 0206-2049-ch Performance Machine Chrome Fast Air Cleaner For 1993-2012 Harley Big Twin (28% 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)
• Flow 150198cc Kit Power Air Twin (29.1% 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 (17.7% 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 (22.1% similar) Id AC1219161. Most orders ship same day. New Twin Air Honda Cerf 250R 450R power flow Air filter kit 150212C most orders ship same day...(February 25th, 2015)
• Power Twin Filter 150214c Flow Kit Air (16.9% 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 Cerf 250R2007 Honda Cerf 250R2006 Honda Cerf 250R2008 Honda Cerf 250R W22 150214C. Twin Air powerflow ...(January 15th, 2015)
• 150215dc Twin Air Filter Dust Cover For Honda (27.6% 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 (23.7% 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 Cerf 450R2011 Honda Cerf ...(October 2nd, 2014)
• 150221 Twin Air Filter For Honda Offroad Motorcycle (24.8% 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 (30.3% 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 (35.8% 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)
• 151117 Twin Air Filter Kawasaki (29.4% similar) A thick, soft-foam sealing ring provides maximum contact with your Air box, even in the worst riding conditions. If Twin Air can't keep your engine clean, no other filter can. Good luck buying. Heres what the manufacturer has to say about this product: every Twin Air filter is constructed from two ...(February 2nd, 2018)