86/BRZ/GR86 Upgraded Axles - Boosted Engineering

The Boosted Engineering Street Axles are the perfect solution for 86/BRZ/GR86 owners looking to step up from factory driveline limitations. Built to withstand the stress of axle angles on lowered cars, they deliver reliability for street, drift, and light circuit use.

Tested to support turbocharged builds up to around 600hp, the Pro Street Axles provide added peace of mind without compromising daily drivability. Whether you’re sliding at drift days, attacking corners on circuit, or just enjoying spirited street driving, these axles are proven to perform!

The stated horsepower rating is provided as a guideline only. Axle lifespan may vary depending on vehicle setup, traction levels, and driving conditions. This product is not intended for hard launching, clutch dumping, or other abusive driving conditions, which may result in premature failure.

The following are typically required to run this kit at intended output. Boosted Engineering can supply or advise on all of them.

• ECU tune (custom)Boosted Engineering supplies base map
• Upgraded fuel systemInjectors, fuel pump — spec varies with output
• Upgraded ignitionR35 coilpack conversion recommended
• Upgraded clutchTwin-plate for higher-power builds
• Oil cooler kitRecommended for sustained high-load use
• Upgraded axlesFor 350+ kW builds

The Street Kit is designed for daily-drivable turbo builds with reliable, responsive power delivery. The Race Kit is oriented toward circuit and drag use where higher output and modular servicing are priorities.

The kit is designed for bolt-on installation in a suitably-equipped workshop. Installation is available at our Carrara QLD workshop, or through our trusted partner network in most metropolitan areas.

Approximate installation time — 20 to 30 hours depending on configuration and supporting work.