Moderate — 2–4 hours
Description
MIA's Description
It also boasts an integrated Widebody System with composite components and exposed carbon fiber elements. The interior features RECARO Sport Seats and a serialized dash plaque. The Spec 5 is built to OEM+ standards and is meticulously tuned by Vaughn Gittin Jr.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | RTR |
| Part Number | R07P CP-SPEC5-3 |
Videos
The 870HP 2025 Ford Mustang RTR Spec 5 is DIABOLICAL
First Look At Ford Mustang RTR Spec 5!!
New RTR Mustang Spec 5 Is The Craziest Ford I've Ever Driven
OUR NEW 800+ HP MUSTANG RTR SPEC 5! // Nürburgring
Driven: RTR Spec 5 - the manual Mustang Ford won't build you | Henry Catchpole - The Driver's Seat
Built vs Bought: Should you buy the RTR Spec 2 Mustang?
Vaughn Gittin Jr's RTR Spec 5 is Questionably Crazy
2026 Mustang RTR Spec 5 | Introducing the Apex of RTR’s Design & Performance Philosophy
NEAR CRASH & BANNED: 800hp+ Mustang RTR Spec 5 // Nürburgring
810HP Supercharged MUSTANG - The RTR SPEC 3! - Friday Drive with Elise Elliott
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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