This kit allows decomissioning of Radium built-in pressure regulators in certain Radium fuel pump hangers. This allows the user to convert to a return system if they desire. Check with Radium Engineering about compatibility before purchasing.
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Messaged Brian about the thought of doing coilovers and sway bars on my c6. He called me up and we talked for probably 30 min, awesome guy to work with/shop with. Definitely would recommend this company.