Powerhouse Racing
PHR 5.0", 600hp Intercooler for Lexus IS300
Focusing on What's Important Its all in the details
My Account
If you are already registered, please log in.
Create your account and enjoy a new shopping experience.
Create A New Account
Hassle-free installation using stock mounting points and brackets.
Features a robust 2" aluminum core which increases the heat exchange in fluid by providing larger surface area to further help keep your coolant temperatures cooler. With larger full aluminum tig welded end tanks ensuring optimal performance even under extreme conditions.
Comes equipped with a 1.1 Bar (16 psi) cap for reliable pressure control.
Designed to work perfectly with the OEM hose (will need a slight trim) for the best functionality and fitment.
For those seeking even greater performance , we offer the option to upgrade to -20 fittings on both the upper and lower outlets.
Multiple finish options to help complement the look of your engine bay. The options are as follows
• Raw Aluminum
• Matte Black Powder
• Gloss Black Powder
• Wrinkle Black Powder
• Polished
Our race radiator for the IS300 has an option for an internal trans cooler. This makes our radiator a direct drop in option for automatic vehicles not looking to go to an external trans cooler.
The transmission cooler is 50% larger than the OEM cooler. Further, because of the enhanced efficiency of the PHR Radiator core, you'll be cooling your transmission fluid with even cooler water. Thus you get compound cooling effects resulting in cooler transmission fluid, better reliability and higher performance for your transmission.
A factory fan shroud will require very minor trimming on lower outlet hose area to fit.