Injen 08-13 Infiniti G37/G37 IPL Coupe 3.7L 76mm Stainless Steel Exhaust w/ Titanium Tips SES1997TT Filters offering no gas flow restriction

offering no gas flow restriction at all and so giving great performance

RCM Uprated Inlet Valve

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Turbosmart Gen-V WG45/50 7psi Green Middle Spring

Injen 08-13 Infiniti G37/G37 IPL Coupe 3.7L 76mm Stainless Steel Exhaust w/ Titanium Tips SES1997TT Filters offering no gas flow restrictionThe Injen Technology engineers are experts when it comes to performance, PERIOD. From Cars to Trucks to Powersports, Injen has a variety of exhaust systems to choose from. All of Injen Technology Performance exhaust systems are constructed from mandrel bent stainless steel tubing Mandrel bending ensures the tubing maintains its shapes and size throughout the entire length, providing smooth, unrestricted airflow. From the Investment cast flanges to the