Melbourne’s leading LS & LSA performance upgrade specialists for all HSV GTS and GTSR models
At C&A Auto Fashion, we offer a range of drive‑in, drive‑out LSA power packages designed to deliver reliable performance gains for both daily drivers and serious track builds. As Melbourne’s Holden and LSA performance specialists, we’ve engineered these packages to suit the supercharged LSA platform, ensuring every upgrade is backed by premium workmanship, precision tuning, and proven results.
If you can’t find a power package that suits your exact setup, we can build a fully custom LSA performance package tailored to your goals. For questions or custom enquiries, contact our team anytime.
LSA Standard Power Packages
Power Package #1 — Top Boost Pulley & Tune
Perfect for: LSA owners wanting a simple, effective boost in power and throttle response.
Includes:
- Top boost pulley upgrade
- Custom dyno tune (MAF / MAFless)
Description: A top pulley upgrade increases supercharger speed, delivering stronger boost pressure and improved performance. Combined with a custom tune, this package provides a noticeable jump in power and drivability.
Power Package #2 — Full Exhaust, Top Boost Pulley, Air Intake & Tune
Perfect for: A strong all‑round upgrade improving airflow, exhaust flow, boost pressure, and tuning.
Includes:
- Extractors
- Cats
- Twin 2½” catback
- Top boost pulley upgrade
- Cold air intake
- Custom dyno tune (MAF / MAFless)
Available options:
- Twin 3″ catback
- Re‑fit factory OEM bi‑modal valves
- New OEM bi‑modal valves
Description: This package significantly improves engine breathing and boost efficiency, delivering a major increase in power, torque, and throttle response. Optional bi‑modal valve integration retains factory exhaust control.
Power Package #3 — Full Exhaust, Top & Bottom Boost Pulley, Air Intake & Tune
Perfect for: LSA owners wanting a major performance jump with increased boost pressure and airflow.
Includes:
- Extractors
- Cats
- Twin 2½” catback
- Top boost pulley upgrade
- Bottom overdrive balancer
- High‑flow injectors
- Cold air intake
- Custom dyno tune (MAF / MAFless)
Available options:
- Twin 3″ catback
- Re‑fit factory OEM bi‑modal valves
- New OEM bi‑modal valves
Description: This package delivers a substantial increase in boost pressure and fuel delivery, making it ideal for LSA owners wanting serious performance gains while maintaining reliability. Optional bi‑modal valve compatibility ensures factory‑style exhaust control.
Power Package #4 — Camshaft Upgrade
Perfect for: Drivers wanting a major performance jump with a custom cam tailored to street or race use.
Includes:
- Labour
- Custom grind camshaft
- Valve springs
- Pushrods
- Oil
- Oil filter
- Water pump gaskets
- Coolant
- Custom dyno tune
Required: Package #2 or Package #3 must be completed first.
Available options: Various camshaft grinds available from street through to race
Description: A camshaft upgrade transforms the LSA engine, delivering major gains in power, torque, and supercharger efficiency. Ideal for enthusiasts wanting a more aggressive idle, stronger mid‑range, and serious top‑end performance.
Power Package #5 — Head & Camshaft Upgrade
Perfect for: Maximum performance for LSA owners wanting race‑level airflow and camshaft efficiency.
Includes:
- Labour
- CNC ported heads
- Head gaskets
- Head bolts
- Custom grind camshaft
- Valve springs
- Pushrods
- Oil
- Oil filter
- Water pump gaskets
- LS7 lifters & lifter trays
- Coolant
- Custom dyno tune
Required: Package #2 or Package #3 must be completed first.
Available options: Various camshaft grinds available from street through to race
Description: This is the ultimate N/A + boosted airflow package for LSA performance. CNC‑ported heads combined with a custom camshaft deliver huge gains in horsepower, torque, and supercharger efficiency — perfect for serious street builds and track applications.