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Description
aFe 08-23 Subaru Outback H4 / H6 Sprint Booster V3 Power ConverterAutomobiles in the 21st century have replaced the more conventional throttle cable technology for an ECM (Electronic Control Module) that translates pedal travel into electronic signals in order to provide power to the wheels. The ETC system (Electronic Throttle Control), also known as drive by wire, has the unfortunate downside of delayed throttle response and subdued acceleration, creating problems in certain circumstances such as up hill starts,
Automobiles in the 21st century have replaced the more conventional throttle cable technology for an ECM (Electronic Control Module) that translates pedal travel into electronic signals in order to provide power to the wheels. The ETC system (Electronic Throttle Control), also known as drive-by-wire, has the unfortunate downside of delayed throttle response and subdued acceleration, creating problems in certain circumstances such as up-hill starts, quick gear changes, overtaking, etc. The Sprint Booster aims to overcome this throttle response delay for ETC-equipped vehicles, providing crisp on-tap acceleration at the driver's disposal. For vehicles with electronic control (ETC) systems, or drive by wire, this device plugs into the OE connector located behind the accelerator pedal. It's a simple installation, requiring no cutting of any wires or interference of the automobile's electronics. It does not affect other systems such as electronic injection, ABS, etc. The three main acceleration modes can be switched by pressing the main button. When the LED is off, the Sprint Booster is deactivated, and the car has factory settings. In Sport Mode, the LED is green, and throttle response is improved by up to 30%. With the red colored LED, the Sprint Booster is in Race Mode, and it improves response by up to 60%. Each acceleration mode comes with nine programs. Select 1-9 in SPORT mode and 1-9 in RACE mode, with '1' being the least aggressive program and '9' the most aggressive. The acceleration programs can be changed using the two arrow buttons on the top of the device. By selecting the desired acceleration program in each mode, the driver can fine-tune each mode per their driving style (e.g. select SPORT 9 & RACE 5).This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2024 | Subaru | Ascent | Base |
| 2025 | Subaru | Ascent | Bronze Edition |
| 2019-2025 | Subaru | Ascent | Limited |
| 2022-2025 | Subaru | Ascent | Onyx Edition |
| 2023-2024 | Subaru | Ascent | Onyx Edition Limited |
| 2025 | Subaru | Ascent | Onyx Edition Touring |
| 2019-2025 | Subaru | Ascent | Premium |
| 2019-2025 | Subaru | Ascent | Touring |
| 2016-2023 | Subaru | Crosstrek | Base |
| 2016-2023 | Subaru | Crosstrek | Limited |
| 2016-2023 | Subaru | Crosstrek | Premium |
| 2021-2023 | Subaru | Crosstrek | Sport |
| 2010-2012 | Subaru | Legacy | 2.5GT |
| 2008-2019 | Subaru | Legacy | 2.5i |
| 2008-2019 | Subaru | Legacy | 2.5i Limited |
| 2010-2019 | Subaru | Legacy | 2.5i Premium |
| 2008-2009 | Subaru | Legacy | 2.5i Special Edition |
| 2014,2017-2019 | Subaru | Legacy | 2.5i Sport |
| 2009 | Subaru | Legacy | 3.0 R |
| 2008-2009 | Subaru | Legacy | 3.0 R Limited |
| 2010-2013 | Subaru | Legacy | 3.6R |
| 2010-2019 | Subaru | Legacy | 3.6R Limited |
| 2010-2012 | Subaru | Legacy | 3.6R Premium |
| 2020-2025 | Subaru | Legacy | Base |
| 2008-2009 | Subaru | Legacy | GT Limited |
| 2008-2009 | Subaru | Legacy | GT spec.B |
| 2020-2025 | Subaru | Legacy | Limited |
| 2020-2022 | Subaru | Legacy | Limited XT |
| 2020-2025 | Subaru | Legacy | Premium |
| 2020-2025 | Subaru | Legacy | Sport |
| 2020-2025 | Subaru | Legacy | Touring XT |
| 2008-2019 | Subaru | Outback | 2.5i |
| 2008 | Subaru | Outback | 2.5i L.L. Bean Edition |
| 2008-2019 | Subaru | Outback | 2.5i Limited |
| 2008 | Subaru | Outback | 2.5i Limited L.L. Bean Edition |
| 2010-2019 | Subaru | Outback | 2.5i Premium |
| 2009 | Subaru | Outback | 2.5i Special Edition |
| 2017-2019 | Subaru | Outback | 2.5i Touring |
| 2009 | Subaru | Outback | 3.0 R Limited |
| 2010-2013 | Subaru | Outback | 3.6R |
| 2010-2019 | Subaru | Outback | 3.6R Limited |
| 2010-2012 | Subaru | Outback | 3.6R Premium |
| 2017-2019 | Subaru | Outback | 3.6R Touring |
| 2008,2020-2025 | Subaru | Outback | Base |
| 2020-2025 | Subaru | Outback | Limited |
| 2020-2025 | Subaru | Outback | Limited XT |
| 2023-2025 | Subaru | Outback | Onyx Edition |
| 2020-2025 | Subaru | Outback | Onyx Edition XT |
| 2020-2025 | Subaru | Outback | Premium |
| 2008 | Subaru | Outback | R L.L. Bean Edition |
| 2020-2025 | Subaru | Outback | Touring |
| 2020-2025 | Subaru | Outback | Touring XT |
| 2022-2025 | Subaru | Outback | Wilderness |
| 2008-2009 | Subaru | Outback | XT Limited |
| 2015 | Subaru | XV Crosstrek | Base |
| 2013-2015 | Subaru | XV Crosstrek | Limited |
| 2013-2015 | Subaru | XV Crosstrek | Premium |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.2 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Favorite Couch Ever! 💗
Color: Dark Grey, Size: 7 Seat, Color: Dark Grey, Size: 7 Seat
This couch far exceeded my expectations. It was on sale for $750 when I purchased it which is a steal! The cushions are EXTREMELY soft and comfortable. Its appearance is very modern and saves up so much space! The height is perfect and it easily folds back to make it not like a day bed. Personally we leave it like this especially with a baby because it gives us a lot of room to stretch out and again SUPER COMFORTABLE. The fabric is phenomenal and very easy to clean! 10/10 definitely recommend! Would purchase again! The storage area is perfect for pillows and blankets as the ottoman can hold things as well as the chase WHICH can be accessed while the couch is in “day bed mode” as I say. Nothing but good things to report!
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Nice couch for the price
Color: Black, Size: 7 Seat, Color: Black, Size: 7 Seat
Nice and firm I was able to put it up by myself in about three hours. It is really cute The material is soft. I really like it. It was super easy to put together. It came in 4 different boxes, I was worried because people said they got the boxes on different days luckily, I got the whole couch the same day and put together that night. I’m happy with this purchase. Can’t wait to sit on it and watch TV. I just wanna give it a few days to let the seat cushions recover.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Love the storage and pull-out
Color: Dark Grey, Size: 7 Seat, Color: Dark Grey, Size: 7 Seat
The size is great and fits nicely in the corner without feeling too bulky, but still has plenty of seating. The dark grey color looks clean in person and matches my space really well — not too light, not too dark.
The pull-out part is honestly one of my favorite features. It slides out pretty smoothly and turns into a big lounging area or bed. I’ve already used it to relax and watch TV and it’s really comfortable. The storage compartment is also bigger than I expected — I can fit blankets and a few extra things in there easily, which helps keep everything more organized.
Comfort-wise, I’d say it’s medium-firm. Not super soft like a cloud couch, but still comfortable enough for everyday use. The cushions seem to hold their shape pretty well so far.
Assembly took a bit of time and it’s easier with two people, but overall it wasn’t too complicated. Once it’s set up, it feels pretty sturdy.
If I had to nitpick, the cushions do shift a little after sitting for a while, so you may need to adjust them occasionally. But for the price, I think that’s pretty normal.
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Reviewed in the United States on April 29, 2026
★★★★★ 4
very nice for the money
Color: Dark Grey, Size: 5 Seat, Color: Dark Grey, Size: 5 Seat
Very comfy. The color is perfect. The back pillows do shift when leaning against them but a throw pillow or two helps comfort. The material is soft. And it was fairly easy to assemble with 2 people.
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Epic. Works great.
Color: Black
Works great every day. Super powerful and smooth compared to my old battery powered one. The shaft is much thicker and is more securely positioned so I can't imagine it becoming tweaked off balance like my old one. And it comes with an extra mixer attachment! I imagine I've put that away for a long time, but we'll see. Easy to turn on and off with one hand, but I can imagine it being less easy than a simple push button for someone with decreased thumb dexterity or mobility. I do wish the lowest speed was slightly lower, but it hasn't caused any splashing or other detriment. The speed adjustment is very smooth and power is abundant. Love the stand, Usb c charge port is solid, battery life is excellent.
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Reviewed in the United States on April 13, 2026