Power Pack · Subaru WRX 2002-2007 / STI 2004+
WRX/STI Turbo Upgrade Pack
Bolt-On Big Power
$2,257
Pack price · save 10%
PACK · WRX-TURBO-UPGRADE-PACKWhat’s in the box
Bill of materials.
6 curated parts. One delivered box. Each item picked and double-checked against the build spec.
Total parts list$2,508.17Pack price$2,257.35
Install schedule
Order to
signed-off.
The standard timeline for fitting this pack. Workshop time depends on platform and prep state — confirm with your shop.
01
Day 0 — Order
Place the pack. We pick + dispatch the parts within 24 hours.
02
Day 1–3 — Delivery
Express AU-wide. Tracking on every pack as soon as it scans.
03
Day 4–6 — Install
Estimated 12–16 workshop hours depending on platform and tooling.
04
Day 7 — Dyno + tune
Tune file matched to the pack. Power figures verified before sign-off.
On the rollers
Power figures we’ve seen.
Dyno data from a known-good baseline car running this pack. Tune file matched to the parts; AFR + boost targets verified.
Dyno chart placeholder+185
Est. WHP gain BuildBot rationale
Why these parts.
The factory turbo is the first bottleneck on your WRX or STI. This bolt-on turbo upgrade kit features the Boosted 5856 direct replacement turbo specifically designed for 2002-2007 WRX and 2004+ STI - no custom fabrication required. Combined with a quality wastegate, turbo blanket and oil lines, you will be pushing 350-400HP with proper tuning and fueling. The perfect upgrade for street/track warriors.
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