Looking to build serious power? Our team at SAS specialises in Performance Engine Building for street, strip, or track.
With years of hands-on experience and a precision-focused approach, we build engines that deliver real-world reliability and results. Whether you're chasing horsepower, torque, or both — we’ve got you covered.
From blueprinting and balancing to custom forged builds, every engine we build is tailored to your application, budget, and performance goals.
Why Choose SAS for Engine Building
Expert Craftsmanship
Precision assembly with forged internals and race-proven parts.
Reliability First
Engines built to handle daily driving AND track use.
Custom Builds
From mild street performance to full race setups.
Decades of Experience
Backed by proven WRX engine builds and dyno-tested results.
Ready to Build Your Dream WRX Engine?
Talk to our expert team today about your goals and let’s create a performance build that fits your needs.
Book Your Engine ConsultationOur 3-Step Engine Build Process
1️⃣ Consult & Plan
We discuss your power goals, usage, and budget.
2️⃣ Build & Test
Precision assembly with dyno verification for proven performance.
3️⃣ Drive With Confidence
A fully tuned, road-ready WRX engine built to last.
Let’s Build It. Let’s Prove It.
Whether it’s a street setup or full race engine, SAS delivers proven WRX performance builds — dyno-tested, road-ready, and built to last.
Talk to an Engine SpecialistKey Benefits of SAS Engine Builds
More Horsepower & Torque
Custom builds that match your unique driving style and needs.
Longevity & Strength
Forged parts and expert machining prevent engine failure under stress.
Peace of Mind
Every build dyno-tested and tuned before handover for reliability.
Book Your Engine Consultation Today
Get expert advice tailored to your build—maximize performance and reliability.
Schedule My Consultation