AT Power VR38 Throttle Body Set

AT Power VR38 Throttle Body Set

*We Keep Most Styles In Stock!*

AT Power’s 72mm GTR DBW throttle with OEM Internals offers several unique features that sets it apart from alternative units on the market.

The 72mm Throttle Bore offers a massive 59% increase in aperture cross sectional area over the original OEM unit.

Our ‘Shaftless’ throttle technology offers minimal distrurbance to the airflow at Full-open and Part-open throttle, due to the absence of a shaft across the bore and a 2mm Knife-Edged throttle blade. Independant tests have shown a typical <1 CFM drop between Fully-open and no blade at all.

Plug and Play solution using the standard throttle internals and electrical connections, ensuring that no aftermarket ECU or other components are required. The assembly is tested prior to dispatch to ensure that minimum and maximum throttle position sensor voltages fall within the values expected by the standard ECU.

Installation is simple, with full instructions provided with each kit. Disassembly of the standard unit and fitment of those internals into the new housings can be completed in less than 15 minutes using basic tools and minimal DIY experience.


  • Plug-and-Play replacement for Standard GTR Throttles
  • Easy Installation of Standard GTR Motor, Lid and Internals using basic tools
  • 72mm Throttle Bore
  • ‘Shaftless’ throttle blade for Optomised Airflow and Minimal Restriction at Full Open Throttle
  • Billet CNC Machined Aerospace Grade Aluminium 6082 & 7075
  • Durable Anodised anti-corrosion finish
  • Stainless Steel Throttle Blade and Fixings.
  • Operating Speed and fail safe spring return matched to standard GTR DBW unit
  • Idle Adjustment feature built into throttle
  • Each housing weights less than 500 grams before installation of the OEM components
  • Fixing patern matched to standard GTR Manifold
  • Power Gains for any stage Build, from first modification to 1500bhp+




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