AEM X-Series EGT 0-1800F Gauge | 30-0305 STI_2015-2021 but a upgraded single spring

but a upgraded single spring kit will do the job under 8000 rpm

High Pressure O-ring

Overall Length: 109

mono-tube performance never suffers from age

Subaru stepped up their game with an impressive chassis but left room for improvement

AEM X-Series EGT 0-1800F Gauge | 30-0305 STI_2015-2021 but a upgraded single springPart #: 30 0305 AEMs 30 0305 X Series 0 1800F 0 1000C Digital Exhaust Gas Temperature (EGT) gauge combines incredible looks, increased readability and a multitude of new, easy to use features! It is a must for users who want a highly accurate EGT readout in their high performance vehicle. NOTE: The 30 0305 comes with a black bezel and reversible Fahrenheit Celsius black EGT faceplate. You will need to purchase the optional 30 0305 ACC accessory kit to