X500+ WRX/STI Turbocharger

The do-it-all stock location turbo for street and track

Like the X500, we've combined an unmatched quick-spooling turbo matched with high volume airflow. The X500+ will support over 500whp with proper supporting mods. With a stock inlet size, it truly is a bolt-on unit. Turbo includes everything you need to install including our SureSeal © multi-layer gaskets to ensure leak-free operation and brand new downpipe studs. 

We Strongly suggest running our line kit or another aftermarket feed line kit to ensure adequate oiling to the turbocharger. Our line kit offers stainless braided high pressure AN lines and AN fittings to ensure proper flow volume and leak-free operation. We have turbos in the field with over 60,000 miles of hard use with unmatched reliability! Please note, this turbo is only available in the STI-Style compressor housing. You will need to clearance your air pump hard line on 08-14 WRX to address a minor clearance issue on the compressor cover. Thank you all for the reviews!


What do most people want from a turbo? They want the fastest spool, but don't want to sacrifice top end power. The X500+ offers both, on an almost unbelievable level. Chance are a friend or fellow enthusiast you know has one of the BCP X500+ turbochargers. If you ask, they will confirm that this turbo has an excellent part throttle feel, transitioning in and out of boost effortlessly. Using the stock inlet means easy install, and no added cost of larger inlets (or fighting to install it)! This turbo is compatible will all aftermarket 5 bolt USDM downpipes and even the stock downpipe. Remember, we suggest using our line kit to ensure proper oiling.

Looking to have your car tuned after installing the X500+? Visit our E Tuning website: BCP E Tuning