Here At Boz Performance, We Aspire To Provide A High Qaulity Service At An Affordable Price.


Speacialising in Holden V8s & 6cylinders, With Saying That, We Work On Anything Old School, Wether It Be Holden, Ford, Chev Or Oldsmobile Etc!


Please, Feel Free To Browse Our Website & Check Out Our Customers Cars & Engines!

Opening Hours:

MONDAY - FRIDAY: 8:30 AM - 5:30 PM

​SATURDAY: By Appointment

​0468 534 469

Armadale Industrial Area,

Armadale, Perth, Western Australia

About Us


With Over 30 Years Experince In The Automotive Industry, We Can Provide A High Quality Service At An Affordable & Realistic Price!


We Are A Family Business, With A Father & Son Team, Keeping It Small, To Keep It Affordable!


Here @ Boz Perormance, We Are Known To Build Fast Engines On A Budget,


We Specialise In Holden V8s, But Are Open To Anything Oldschool, And Even The Odd LS Series Engine


We Have The Tools & Skills To Build You An Engine, Tune Your Car, Fabricate An Exhaust, Or Even Fabricate That Pesky Bracket!


We Have Access To A Massive Amount Of Aftermarket Stock On Demand


And That, Is Why We Are Leaders In The Oldschool Performance World!

Our Services


​- Complete Engine Rebuilds

- Custom Exhaust Systems

- Cylinder Head Porting

- Custom Tuning

- Cylinder Head Flow Testing

- Parts Supply

- Gearbox Rebuilds

- Suspension Work

- Fabrication Work