Top 10 Ltr 450 Air Filter – Automotive Replacement Air Filters

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1. K&N

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Powersport Air Filter: Fits 2006-2009 SUZUKI LTR450 QuadRacer, Premium, K&N Engine Air Filter: High Performance, LTR450 QuadRacer Limited Edition SU-4506

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K&N #ad - Eco-friendly: using a washable, reusable product helps reduce replacement waste A K&N filter will last longer than 10 disposable filters. High quality: Made in America. Ultimate longevity: 10-year/Million Mile Limited Warranty protects for the life of your vehicle.

World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants. Saves money: k&n high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters. Easy installation: pre-oiled and ready to install One of the easiest and most cost-effective upgrades for your motorcycle or ATV for quick performance gains. Engineered power: state-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%.
BrandK&N #ad
ManufacturerK&N Engineering #ad
Height2.56 Inches
Length2.56 Inches
Weight1 Pounds
Width2.85 Inches
Part NumberSU-4506
ModelSU-4506
WarrantyLIMITED WARRANTY

2. uni

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Uni Air Filter for Suzuki LT-R 450 QUADRACER 2006-2009

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uni #ad - Multi-stage competition off-road air filters. This is the foam only. The small pore inner filter prevents any engine wrecking grit from reaching the cylinder. Traps dirt and dust in two layers of foam, the large pore pre-filter captures the bigger particles. If your stock filter has the metal cage then you will need to use that filter cage as well.
Branduni #ad
ManufacturerUni #ad
Part NumberUNA823

3. No-Toil

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No Toil Pre-Oiled Air Filter for Suzuki LT-R 450 QUADRACER 2006-2009

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No-Toil #ad - No toil manufactures the world's best 2-stage foam air filters. These filters, used with No-Toil foam filter oil, provide the best air filtration system in the world! Using only the best flame-laminated dual-layer foam bonded with the highest quality glue, they hand make each foam filter to stand up to the roughest and toughest of any style of riding or terrain.
BrandNo-Toil #ad
ManufacturerNo Toil #ad
Part NumberNOT633

4. Caltric

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Caltric compatible with Air Filter Cleaner Suzuki LT-R450 LTR450 Quadracer 450 2x4 2006 2007 2008 2009

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Caltric #ad - Compatible with suzuki models: lt-r450 quadracer 450 2x4 2006-2009 / LT-R450Z Quadracer 450 2x4 Special Edition 2008-2009. Order includes: 1x Air Filter. We strongly suggest comparing the posted picture to the units that needs to be replaced. Part number: 13780-45G00 .
BrandCaltric #ad
ManufacturerCaltric #ad
Weight0.25 Pounds
Part NumberAF139/2

5. Maxima

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Maxima Racing Oils AFR-4003-00 ProFilter Ready-to-Use Air Filter

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Maxima #ad - Washable and re-useable, with high strength glued seams that won't fall apart. Pre-oiled with Maxima FFT filter oil. Bonded dual-stage open cell foam matrix with 6 millimeter outer foam and 10 millimeter inner foam layer. Packaged in a resealable bag. Fit type: Vehicle Specific. Complete with disposable gloves.
BrandMaxima #ad
ManufacturerMaxima #ad
Height2 Inches
Length10 Inches
Weight0.2 Pounds
Width8 Inches
Part NumberAFR-4003-00
ModelAFR-4003-00
WarrantyLimited Manufacturer

6. FILTERWEARS

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FILTERWEARS Pre-Filter K355K For K&N Air Filter SU-4506

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FILTERWEARS #ad - Reduce overall maintenance cost, Increases filter service intervals, Add convenience, Extend the life of any filter exposed or not. No reduction of functionality in freezing temperatures, Hydrophobic fabric is standard water repellant, Handle heat up to 450 degrees Fahrenheit. Size: 5. 12"t, 6. 12"b, 3. 94"h. Keep your high performance filter free of debris/dirt and water, Effective barrier for any particle bigger than. 005inches. Made from 100% monofilament polyester, with straps at the base of pre-filter for ease of installation.
BrandFILTERWEARS #ad
ManufacturerFILTERWEARS #ad
Weight0.13 Pounds
Part NumberK355K
Warranty60 days

7. Uni Filter

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Uni Filter NU-2489 2-Stage Air Filter, Black

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Uni Filter #ad - Fit type: Vehicle Specific. Open cell polyurethane foam is wetted with specially developed filter oil - not included. Uni foam air filters use polyurethane foam as the filtration media because of it's superior dirt capturing abilities. Will not void vehicle warranty.
BrandUni Filter #ad
ManufacturerUni Filter #ad
Height5 Inches
Length5.5 Inches
Weight0.15 Pounds
Width5.2 Inches
Part NumberNU-2489
ModelNU-2489ST
WarrantyLimited Manufacturer

8. Hiflofiltro

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Hiflofiltro HFF1013 Dual Stage Racing Foam Air Filter, Black

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Hiflofiltro #ad - Fits: honda cr125 00-01, cr250 00-01, cr500 00-01. Coarse open-pore foam catches airborne dirt, grime and sand while the fine open-pore inner foam acts as a second filter to trap the smallest particles. Competition off-road air filters manufactured in the Netherlands using a special dual-layer foam, formulated for maximum filtration and optimum air flow for improved power. Top quality materials and superior construction allow the filter to be used over and over again without any loss of performance.
BrandHiflofiltro #ad
ManufacturerHiflofiltro #ad
Height21.65 Inches
Length0 Inches
Weight0.1 Pounds
Width23.62 Inches
Part NumberHFF1013
ModelHFF1013

9. K&N

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Replacement Filter: Flange Diameter: 3 In, Flange Length: 1.125 In, K&N Universal Clamp-On Air Filter: High Performance, Shape: Round Tapered, RG-1001RD, Filter Height: 5 In, Washable, Premium

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K&N #ad - No-hassle warranty: 1-Year Limited Warranty. Eco-friendly: using a washable, reusable product helps reduce replacement waste. Race tested: the official air filter of NASCAR. Trusted on the racetrack—made for your vehicle. High air flow with excellent filtration.

Designed to increase horsepower and acceleration. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants. Saves money: k&n high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters. Easy installation: pre-oiled and built with simple clamp-on design.

Includes inserts to fit three different flange diameters. A k&n filter will last longer than 10 disposable filters. Low-maintenance design: 50, 000 miles before your first cleaning under normal highway driving conditions. Engineered power: state-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Clamp-on washable and reusable air filter. High quality: Made in America.
BrandK&N #ad
ManufacturerK&N Engineering #ad
Height7.75 Inches
Length7.56 Inches
Weight1.73 Pounds
Width6.38 Inches
Part NumberRG-1001RD
ModelRG-1001RD
WarrantyLIMITED WARRANTY

10. Twin Air

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Twin Air 152611 Foam Outer Cover for Stock Filter

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Twin Air #ad - Fits: yamaha 350 bruin/4wd 04-06, 400 kodiak 03-06, 450 kodiak 2/4wd 03-06, 450 wolverine/4x4 06-10, 400 grizzly 07-08, 350 Grizzly 07-13, 450 Grizzly 07-13. Thick, greaseless sealing ring ensures maximum contact with your air box, flat foam, while acting as a breathable gasket for increased air passage.

Dual foam design: coarse open-pore foam catches airborne dirt, grime and sand, fine open-pore inner foam acts as a second filter to trap the smallest particles while ensuring maximum air passage. Fused outer and inner elements prevent dirt and grime from being lodged between layers while the exclusively formulated adhesive ensures glue seams will not break down. Twin air filter's design, high quality materials and superior construction deliver unbeatable performance and protection, designed to increase airflow while ensuring the highest level of protection from dirt/dust.
BrandTwin Air #ad
ManufacturerTwin Air #ad
Height0 Inches
Length0 Inches
Weight0.1 Pounds
Width0 Inches
Part Number152611
Model152611