Invidia Uppipe - No EGT Bung - Subaru Models (Inc. 2006-2014 WRX / 2004-2021 STI) PDM_vehicle-protection Factory calibrated resistor does not

Factory calibrated resistor does not require free-air calibration

you are looking at the Brian Crower ProH2K Connecting Rods

Valve stems are micropolished to allow for less oil retention on the stem which creates less drag on the stem to guide for a smoother motion

Innovate MTS serial IN/OUT

CNC machined and balanced to O

Invidia Uppipe - No EGT Bung - Subaru Models (Inc. 2006-2014 WRX / 2004-2021 STI) PDM_vehicle-protection Factory calibrated resistor does notUp Pipe, No EGT Bung for Subaru WRX, STI, and Other EJ Models The Invidia Up Pipe without EGT bung for Subaru EJ series models replaces the factory up pipe with a high flow 304 stainless unit. The Subaru up pipe connects the exhaust manifold outlets to the turbocharger inlet, the factory unit degrades over time as the flex section develops cracks, causing exhaust leaks and turbo inefficiency. The Invidia stainless replacement eliminates this failure