Product description

Upgrade your GT500 with a modern rotor pack and Magnuson airflow engineering. The Magnuson R2650 GT500 Upgrade (M10-00-26-081-BL) is a bolt-on head-unit upgrade for 2007-2014 Shelby GT500 applications running the factory M122 or TVS2300 configuration. It reuses the stock lower intake and intercooler, keeps the factory GT500 throttle-body bolt pattern, and incorporates patented Magnuson DFT port geometry to support efficient airflow and strong response.

Built for high-performance combinations, this upgrade supports builds targeting 1000+ hp with the proper supporting mods and professional tuning.

Pulley and tuning are not included. Fueling, calibration, and supporting hardware are required to match your power goals.

Features and Specifications

Key Features

  • Bolt-on head-unit upgrade for 2007–2014 GT500 applications (M122 / TVS2300)
  • Patented Magnuson DFT port geometry designed for optimized airflow efficiency
  • Reuses stock lower intake and intercooler to retain factory cooling pathway
  • Uses stock GT500 throttle-body bolt pattern for clean compatibility
  • Pulley not included (Roush-style pulley recommended; Griptec suggested)

Specifications

Rated Capability
1000+ hp (with supporting build + tune)
Upgrade Component
R2650 rotor upgrade
Port Geometry
Patented Magnuson DFT
Fitment
2007–2014 Mustang Shelby GT500 (M122 / TVS2300)
Intercooler
Uses stock GT500 intercooler
Throttle Body
Uses stock GT500 throttle-body bolt pattern
Pulley
Not included (Griptec Roush-style pulley recommended)
Typical Pulley Range
2.4”–3.0” (Griptec)
Intended Fuel
Premium pump or race fuel depending on build and tune
Bolt-On Upgrade
Yes

SKU: M10-00-26-081-BL

Fitment

  • Vehicle: 2007–2014 Ford Mustang Shelby GT500
  • Supercharger configuration: Factory M122 or TVS2300 equipped applications
  • Intercooler / lower intake: Reuses stock GT500 lower intake manifold and intercooler
  • Throttle body pattern: Uses stock GT500 throttle-body bolt pattern