BCP X500+ WRX/STI Turbo – Bolt-On 500+ HP Power

You ever bolt something on and feel like your whole car woke up?

That’s the BCP X500+.

It’s the stock location turbo everyone in the Subaru game won’t shut up about—and for good reason. The X500+ spools fast, hits hard, and still gives you smooth part-throttle feel. No laggy nonsense, just power when you want it.

This unit supports 500+ whp with proper supporting mods, fits your stock inlet, and works with OEM or aftermarket 5-bolt downpipes. Plus, it comes with legit hardware like SureSeal™ gaskets and fresh downpipe studs—none of that “hope you saved the old bolts” energy.

BCP’s been battle-testing these things for 60,000+ miles of abuse. Still holds. Still rips.

What you’re getting:

✔️ 11-blade billet compressor wheel

✔️ Dual-feed hydrostatic bearing system

✔️ STI-style compressor housing (clearancing needed on 08–14 WRX)

✔️ Multi-layer SureSeal gaskets

✔️ Brand-new downpipe studs

✔️ True bolt-on fitment (stock inlet size)

⚠️ A tune is REQUIRED

🚫 Do not use an oil restrictor

Want to do it right? Pair it with BCP’s braided AN oil line kit for proper flow and leak-free performance.

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📊 Quick Specs: