Brian Crower Subaru EJ205/EJ207/EJ257 Series Dual Spring/Titanium Retainer/Spring Seal Kit MODEL_F97 Its formulation supports efficient combustion

Its formulation supports efficient combustion and helps maintain engine power

making it suitable for a variety of off-road

durable shift knob designed to enhance the look and feel of your vehicle's interior

It is a bolt-on upgrade that requires no cutting or modifications to your vehicle

Brian Crower Subaru EJ205/EJ207/EJ257 Series Dual Spring/Titanium Retainer/Spring Seal Kit MODEL_F97 Its formulation supports efficient combustionThe Brian Crower Dual Spring Titanium Retainer Kit is a high performance upgrade designed specifically for Subaru EJ Series engines from 2002 onwards, including WRX and STI models up to 2021. Crafted from lightweight titanium, this retainer kit enhances valve train stability and reduces weight, which contributes to improved high RPM durability and performance. The dual spring configuration ensures better valve control under aggressive driving