Prosport 52mm JDM Electrical Oil Pressure Gauge Vehicle Model_Mazdaspeed Mazda3 RLI-SU-GRA-RLB-01

RLI-SU-GRA-RLB-01

you will either need to remove the factory oil cooler and cap off the coolant line coming off the water pump and at the block and/or run aftermarket headers (as it’ll have less of a fitment issue)

Manley's premier connecting rod series is the Turbo H-Tuff line which was designed to be the best money can buy

Turbo upgrades

Part #: 00B 628 A

Prosport 52mm JDM Electrical Oil Pressure Gauge Vehicle Model_Mazdaspeed Mazda3 RLI-SU-GRA-RLB-01Part #: PSR 216JDMOP R. PSI Don't trust your factory gauge for important monitoring of engine functions. By the time your factory idiot light comes on the damage is already done. Monitor you engine functions with one quick glance and notice any problems before it is catastrophic. Features: Wisper quiet and lighting fast Japanese Stepper Motor Movement Analog and digital display Pointer trailing LED's Fully programmable Warning feature Daisy chain