[Compatibility] ●Toyota GR Supra Model (grade): DB42 (RZ) / DB22 (SZ-R) / DB82 (SZ) Engine: B58 / B48 Model year: 2019/5~ ●BMW Z4 Model (grade) : HF30 (M40i) / HF20 (30i/20i) Engine: B58B30C / B48B20B Year: 2018/*~ ●BMW 3SERIES (G20) Model (grade): 5F20 (330i/320i) Engine: B48B20B Year: 2018/* ~ *Please check the manufacturer's website for the latest compatibility information This is a genuine replacement type air cleaner filter that uses a non-woven fabric filter as its main material, which achieves both dust collection performance and low resistance at a high level. The dry non-woven filter adopts a density gradient structure, and by gradually changing the filter density from a coarse layer to a fine layer according to the air flow, it reliably removes dust of various sizes in stages. Capture. Additionally, by optimizing the fiber composition, we were able to reduce the resistance throughout the year. Compatible genuine product number: 17801-WAA01 / 17801-WAA02 / 1371 863 5102 / 1371 858 0428 Maintenance replacement filter: M2 size (Product number: 70017-AK104)

■A newly developed dry non-woven filter density gradient structure is adopted, and by gradually changing the filter density from a coarse layer to a fine layer in response to air flow, it can gradually remove dust of various sizes. to ensure capture. In addition, by optimizing the fiber composition, we have reduced intake resistance. ■Both low resistance and excellent dust collection performance Despite reducing intake resistance, the dust collection performance is equal to or better than our conventional model (captured over 95% of the standard dust in our tests). Reliably captures dust and supplies clean air to the engine. ■Keeps low resistance over a long period Not only is the resistance low when new, but it also maintains that resistance over a long period of time. Precautions for use: Please be sure to check our website for compatible vehicle models and model years. Specifications are subject to change without notice. Caution (Disclaimer) > Please read this item This product is ordered from the manufacturer and will be shipped within 3-4 days. However, if the manufacturer is out of stock, it may take some time. (It may take more than a month.) If you are in a hurry, please check the delivery date before purchasing. Read more


Manufacturer: ‎HKS
Brand: ‎HKS
Model name: 70017-AT131
Product size: ‎23.1 x 27.1 x 4 cm; 390 g< br>Product model number: 70017-AT131
Original product number: 1371 858 0428, 1371 863 5102, 17801-WAA01, 17801-WAA02
Product dimensions Depth x Width x Height: 23.1 x 27.1 x 4 cm
Certification: ‎No
Product weight: ‎390 g