SKU: 46898509352

Toyota Yaris GR and Corolla GR Upper Airbox Induction Kit

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Description

Toyota Yaris GR and Corolla GR Upper Airbox Induction KitGains of 13bhp Peak torque gains of 8nm High quality carbon fibre Pleated performance air filter No engine management check lights (EML) Increased air flow Lifetime warranty* The Toyota Yaris GR has proven itself to be a fantastically capable vehicle since its release, and the development team at Forge Motorsport have been able to work their magic once again to find further improvements. After continued testing and discussions with owners of Yaris

  • Gains of 13bhp
  • Peak torque gains of 8nm
  • High quality carbon fibre
  • Pleated performance air filter
  • No engine management check lights (EML) 
  • Increased air flow  
  • Lifetime warranty*

The Toyota Yaris GR has proven itself to be a fantastically capable vehicle since its release, and the development team at Forge Motorsport have been able to work their magic once again to find further improvements.

After continued testing and discussions with owners of Yaris GR’s, the stock airbox has proven itself to function well, especially with the stock map. However, the weakness in the airbox is most definitely the quantity and directional flow of the air. As such, we explored several different avenues, before settling on a replacement upper airbox that mounts to the stock lower. When used in collaboration with the Forge Motorsport Inlet Duct (FMINLD1) performance car part, it ensures a consistent cold feed of air into the lower airbox that can then be delivered into a refined upper airbox. The increased diameter from 80mm of the stock inlet pipe to 89mm produces a volumetric increase of around 20% in just the connecting pipe from turbo inlet adapter to the airbox alone. After running data and tests it was decided that we would not use a panel filter, but instead a cone filter as shown in the CAD below. 3D scan data was utilised to ensure that the cone filter would fit in the optimum position inside the lower airbox, not just for ease of fitment but also to allow for optimum flow into the inlet tract.

Due to the sensitivity of the MAF and stock map of the Yaris, a lot of testing was required to ensure that performance was gained without inflicting the driveability of the car - especially as we were changing from a panel filter to a cone filter and an increased diameter. To test this in real world conditions, we created a modular design that was 3D printed and allowed for different variations of MAF position, diameter, and airflow to be tested on road and the dyno. After finding the optimum design, we then reprinted the full prototype and left this on the vehicle. This allowed us to continue our testing to prove out the performance repeatability in real world driving conditions. We also noted at this stage that there is a small gain in induction noise.

This product works extremely well when collaborated with existing Forge Motorsport performance products for the Toyota Yaris GR. With the release

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SKU: 46898509352

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Common-Sense-Is-Key
Omaha, US
★★★★★ 4
An easy PNR book to cure book hangovers.....
Format: Kindle
I enjoyed this as a short story; but nothing truly pulled me into this world to want to keep reading each story. I can sense the overarching villain arc w/ the HAF; yet it still wasn't enough to capture me long-term. It felt like too much focus was placed on progressing the romance part that everything else took a non-existent back seat. This did work well for my intentions of getting over a book-hangover slump. So there's that lol. A Tip to overcome a PNR book hangover, from a wonderful series or novel......read a trope-y, lighthearted, PNR that is easily predictable but adorable. Like this book. Honestly, I'm rarely into short stories that are turned into a ridiculous amount of books on different PNR characters. So I'm not the best at judging the merits of these stories. I'm a long-haul type of reader that lives for a series surrounding 1 lead female character & her harem (or singular partner). Occassionally, I'll find a series of short stories that are interesting enough to finish or pull me in completely. The rarity of that is countable on 1.5 hands, compared to the literal hundreds of fiction books I've read lol. With all of that, I will say this was fun because of the FMC's difficulties growing up & how that made her strong, the end reveals of her life, & the cute Epilogues. I never felt truly connected to any of the characters; but I did feel slightly compelled to just finish it to see how plot points would end. Unfortunately, due to a lack of character backstory explanations, I still don't understand Collete's "magic". Very little time was given to flesh out the backstory of the world this occurs in. I couldn't even guess what type of magic occurs in this world, aside from what little was revealed. A random scene sticks out to me...... we're introduced to a new magic type, in passing. No dialogue to expand. No hint at anything really. Then the scene moves on. That moment felt pointless to even mention, afterwards. It felt like the author was more concerned w/ romance than storyline. This is a common issue I have w/ short stories....authors write them for whatever reason; but too often it's an "either or" theme.....EITHER the author is writing ONLY for romance w/ storyline taking a minor role OR writing ONLY for storyline w/ some romance that ends up feeling forced. As I mentioned earlier, only a handful of short stories series have ever had a balance of both sides, for me, that I wanted to read all of them.
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Reviewed in the United States on May 16, 2021
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Darcie Reads A Lot
Fort Morgan, US
★★★★★ 5
Great RH shapeshifting romance!
Format: Kindle
Oh my gosh, I adored this book! Voiceless is set in a blended reality with humans, witches, and shapeshifters of all kinds, but with a significant lack of acceptance from the humans that results in violence. And I am sucker for fated-mates/insta-connection and you get that in heaps and bounds in Voiceless! Colette’s introduction to the supernatural world added some challenges on top of not being able to effectively communicate with those around her. I enjoyed the overall plot; that there was danger and confrontation and resolution, albeit not nearly as much as I wanted. Voiceless is a short read and things escalate at a fast pace and a resolution is reached just as quickly. As a result, I think we miss out a bit on relationship and character development that we could’ve had if the book was little longer. While this is a RH/why-choose, most, if not all of the spice, is exclusively MF.
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Reviewed in the United States on March 17, 2025
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Jenny From The Bog
Boise, US
★★★★★ 3
Cute
Format: Kindle
Very insta-love, but also cute with likable characters. The plot was good, though lacking in depth. The spice was fairly abrupt and lack-luster. Am enjoyable read, overall.
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Reviewed in the United States on May 22, 2026
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Caylee T.
Alexandria, US
★★★★★ 5
Another great story from this author!
Format: Kindle
I absolutely loved this book. Colette’s story was so sad yet sweet in the sense that yes she ran away from her controlling parents after hearing about arrangements being made for her. But sweet because fate was working in her favor because she ran into one of her mates on the bus. Turns out she had two more back in the town she was heading for. Dylan, Luca, & Hunter turned out to be exactly what Colette needed because the ease with which she felt comfortable around was just perfect. This was a fast burn with a pretty quick paced story as well, especially at towards the end, it all picked up pretty quickly towards the end. I absolutely loved the sweet factor & the epilogues were perfect. Amazing job!
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Reviewed in the United States on January 19, 2025
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Julie R.
Cuba, US
★★★★★ 4
Cute read
Format: Kindle
This is a shorter book about a fox shifter who is mute but has telepathy for those she establishes a close emotional bond with. She leaves a rather cold home when she turns 18 and takes a train across country, running into one of her mates on a bus. It's a fated mates book, there's instant attraction but it takes a little while to give into the feelings. It's a fairly low spice level, more like a sweet palate cleanser. It's a standalone but there will be more books set in the same town.
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Reviewed in the United States on March 2, 2025

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