In stock

Twin Air Replacement Backfire Air Filter — Husqvarna/KTM

Twin Air · #1011-3959 · Air Filters & Cleaners / Fuel & Air System

Twin Air filters are slightly smaller than stock, making them easier to change while increasing dead air space around the filter for better performance
Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven)
Flat foam sealing ring provides a secure seat against the airbox, even in the worst riding conditions
Includes a laminated layer of backfire-retardant foam

$20.95

In stock. Ships in 2–4 business days · free shipping over $150.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

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Description & features4 features

Replacement filter for part # 1011-3960.

Twin Air filters are slightly smaller than stock, making them easier to change while increasing dead air space around the filter for better performance
Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven)
Flat foam sealing ring provides a secure seat against the airbox, even in the worst riding conditions
Includes a laminated layer of backfire-retardant foam

Specifications12 specs

Color/Finish: Off-White
Units: Each
Filter Media Style: Dual-Layer
Filter Shape: Rectangular
Base Color: Off-White
Features: Backfire Resistant Layer
Filter Media Material: Foam
Riding Style: Off-Road, Street, Adventure Touring / Dual-Sport
Model: Powerflow
Shipping weight: 1 lb
Package size: 10.3 × 10 × 0.8 in
Country of origin: Netherlands

Fitment5 models · Husqvarna, KTM

Husqvarna3 models

701 Enduro2016–2021, 2023–2024
701 Supermoto2016–2024
Enduro 7012022

KTM2 models

690 Enduro R2008–2024
690 SMC-R2012–2014, 2016–2024

Fitment comes from the catalog data for this part. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.

Part numbers

Salto part #: 1011-3959
Twin Air part #: 155510FR
UPC: 8720239713282

Shipping

In stock. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.

Questions4 answers

Is it in stock?: Yes — it’s in stock right now. We check again the moment you order, before anything is charged.
How fast will it get to me?: Usually 2–4 business days by ground.
Will it fit my machine?: It’s listed for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
Is this genuine Twin Air?: Yes. It’s new and genuine, straight from Salto — Twin Air part #155510FR.