Forza Horizon 5 unreleased car parts discovered and players want them

Discover leaked Forza Horizon 5 branded tires, understand why they were cut, and learn how customization impacts gameplay

The Leaked Tire Catalog: What Was Discovered

Forza Horizon 5’s dedicated modding community has unearthed a significant cache of high-fidelity vehicle customization assets that never made it into the official game release. These findings point to a richer, more detailed level of personalization that was planned or partially developed.

Data mining efforts in January revealed a complete set of branded racing slick tire models from major manufacturers, fully modeled and textured but inaccessible to players.

The investigation into FH5’s game files yielded assets from premium tire brands including Cooper, Dunlop, Pirelli, Michelin, Continental, and Yokohama. Each model features unique tread patterns, sidewall branding, and the high-resolution detailing characteristic of Playground Games’ work. This wasn’t just placeholder data; these were finished or near-finished components.

The most plausible explanations for their omission revolve around complex licensing agreements or strategic development choices. Securing rights to use branded tire designs in-game involves separate legal and financial negotiations from the car manufacturers themselves. Alternatively, the development team may have prioritized other features or stability, shelving these assets for potential later use.

On January 7, Reddit user Carver6K compiled and published an album showcasing these unused designs, sparking immediate discussion within the r/ForzaHorizon subreddit. The visual proof confirmed what data miners suspected: a layer of customization depth exists just beneath the game’s surface.

The community response was one of admiration and longing. One top comment captured the sentiment: “These designs are incredible. I really hope this isn’t just leftover code from Forza Motorsport and that Horizon gets access to them eventually.” This highlights a common concern—that assets might be shared between the two franchises but not activated in both.

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  • An astute community member provided a crucial piece of evidence: one of the leaked Michelin tire designs is actually usable in-game, but only on a specific vehicle—the BMW X5M Forza Edition. This proves the assets are not only present but are partially hooked into the game’s customization system, making their broader exclusion more curious.

    Unused branded slicks in FH5 (zoom in to view)
    byu/Carver6K inForzaHorizon

    Aside from that single exception, the extensive catalog of branded slicks remains locked away. Players cannot apply these authentic Pirelli or Yokohama designs to their tuned track cars or showroom-quality cruisers, which feels like a missed opportunity for realism.

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  • Why Branded Customization Matters in Forza

    Vehicle customization transcends simple aesthetics in the Forza ecosystem; it’s a fundamental language of player identity and creativity. The presence of authentic branded components elevates this from generic modification to true automotive homage.

    In both the simulation-focused Motorsport series and the open-world Horizon titles, the garage is a personal studio. Players don’t just tune for performance; they craft visual narratives. Applying genuine Dunlop or Continental logos isn’t about a stat boost—it’s about replicating the look of a real-world GT3 race car or a classic rally build. This authenticity is a powerful driver of engagement and community content sharing.

    The divide between Forza Motorsport and Forza Horizon often influences asset availability. Motorsport, with its track-racing ethos, has historically featured more realistic, branded tire options. Horizon’s festival atmosphere sometimes leans toward broader, more accessible customization. This leak suggests Playground Games may be building a unified asset library, aiming for a level of detail that satisfies both halves of their audience.

    Common Mistake to Avoid: Don’t assume unused assets are ‘cut content’ in a negative sense. Game development is an iterative process of scope management. These tires could represent a ‘nice-to-have’ feature that was delayed to ensure stability at launch or to meet certification deadlines. Their existence in the files is a positive sign they were at least considered.

    The community’s reaction on Reddit—comments like “It’s a shame we can’t use these” and “We seriously need to be able to use these”—underscores this emotional connection. Branded slicks provide a finishing touch that generic rubber cannot match. They close the loop between driving a digital car and feeling like you’ve built a specific machine.

    Practical Guide: Maximizing Tire Customization Now

    While the leaked branded tires aren’t available, skilled players can still achieve impressive visual and performance results with the existing customization system. Here’s how to work within the current framework and prepare for potential future updates.

    Strategy 1: Exploit the Existing Branded Option. The Michelin tire available for the BMW X5M Forza Edition is your blueprint. Use this vehicle as a testbed for understanding how branded textures are applied. Create and share liveries that highlight this unique feature to demonstrate player demand for more like it.

    Strategy 2: Master the Livery Editor for Illusion. Talented creators can use decals and vinyl groups in the livery editor to simulate branded tire sidewalls on certain car models. This is a workaround, not a replacement, but it showcases the community’s desire for such detail. Focus on cars with simpler wheel arches for best results.

    Common Pitfall: Avoid wasting time trying to mod or glitch these unused assets into your game through unofficial means. This can corrupt save data, violate the game’s Terms of Service, and result in a ban from online features. Always operate within the tools provided by the developers.

    Optimization Tip for Advanced Players: Tire selection in FH5 isn’t just visual; it’s mechanical. While branded slicks would be cosmetic, your choice between stock, sport, race, and drag compound tires has a profound impact on handling, wear, and performance tuning. Before worrying about the brand, master the performance characteristics of each tire type for different disciplines (road racing, drifting, off-road). This knowledge will make you a better driver immediately, and you’ll be ready to appreciate the visual upgrade of branded tires when and if they arrive.

    The discovery of these assets should be seen as an opportunity to refine your feedback. Instead of just saying “add these,” articulate why they matter: they increase realism, support detailed replica builds, and enhance the photography/Forzavista mode experience.

    Future Possibilities and Player Impact

    The leak has undoubtedly sent a message to Playground Games, but the path from discovered files to live game content is not guaranteed. Understanding the channels of influence and managing expectations is key for the community.

    Officially, Playground Games has not commented on these specific assets. Their addition would most likely come as part of a larger monthly update or a themed series content drop. The presence of the files lowers the development barrier, but licensing (if that was the issue) remains a separate hurdle.

    How to Voice Feedback Effectively: Use the official Forza Support feedback portal or well-moderated community spaces like the official Forza forums. Frame requests positively—highlight how these assets would enrich the creative experience for livery makers, photographers, and detail-oriented players. Massive social media campaigns demanding features are often less effective than clear, reasoned feedback collected through official channels.

    The ultimate impact of this discovery is a renewed community focus on the depth of customization. It shows players are paying extremely close attention to the details that make their virtual garages feel authentic. Whether these specific tires are added or not, the conversation pushes the franchise toward greater visual fidelity in future iterations.

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