Ruthless Performance Motorsports
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Electronic Fuel Injection

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RCC Billet Ultra Plenum Water to Air Intercooled
The bomb has landed and the news is out, we have blew the competition away with this one. The latest release to the Treadstone line up is our massive front mount intercooler kit available for the WRX STi. We have raised the bar in front mount intercoolers for your WRX with a massive 4.5" deep core, 28" long and 10.5" high making this the new benchmark intercooler! Capable of flowing 938cfm at 1.5psi pressure loss, this unit is efficient up to 900hp without breaking a sweat! With many of our private label intercoolers already on the market today, this unit is tried and tested on the track and the strip by many of the top names in Subaru tuning. Forget about heat soak with this monster, you can run on the track all day with out ever worrying of loosing horse power due to heat soak. We have field tested this with efficiencies of up to 95%!
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