This standard 1 BAR wastegate actuator is the OEM-equivalent replacement or upgrade component for every ATP Garrett GT/GTX Subaru bolt-on turbo kit, built for owners who need reliable, repeatable boost control without guesswork. Its adjustable rod end gives tuners and DIY builders the ability to fine-tune spring preload and boost response to match their specific setup. This is the trusted baseline actuator that ATP specifies across its entire Garrett Subaru turbo lineup.
Specifications
- Type: STANDARD 1 BAR Wastegate Actuator
- Base Boost Pressure: 12 to 14 psi
- Rod End: Adjustable
- Application: Used on all ATP Garrett GT/GTX Subaru Bolt-On Turbos
Performance & Application
This actuator is designed specifically for Subaru platforms running ATP’s Garrett GT/GTX bolt-on turbo kits, delivering consistent base boost control right out of the box. The adjustable rod end allows for precise tuning adjustments, letting builders dial in boost targets to suit their power goals and driving style. It’s the correct-fit solution for anyone running or upgrading an ATP Garrett Subaru turbo system who needs dependable wastegate actuation.
Compatibility & Fitment
- All ATP Garrett GT/GTX Subaru Bolt-On Turbos
- Subaru WRX / STI platforms
Frequently Asked Questions
- What boost pressure does this actuator provide?
- This standard 1 BAR actuator delivers 12 to 14 psi base boost pressure.
- Can this actuator be adjusted for different boost targets?
- Yes, it features an adjustable rod end for fine-tuning boost pressure.
- Which turbo kits is this actuator compatible with?
- It is used on all ATP Garrett GT/GTX Subaru Bolt-On Turbos.
For Subaru builders running ATP Garrett GT/GTX turbo kits, this standard 1 BAR actuator is the correct, dependable choice for consistent boost control and fine-tuning flexibility.

Reviews
There are no reviews yet.