Fuel Injector Top and Side Feed O-Rings WRX / STI (2002-2007) Variations:Side Feed Injector O-Ring Set WRX/STI (2002-2007) dramatically improving steering response and

dramatically improving steering response and control

The cores are made from a bar & plate design for durability with mounting made easy due to the direct fitment design

At partial throttle the system will give round and deep sound level

Another negative side effect of lowering your car can be the induction of bump-steer

Fuel Injector Top and Side Feed O-Rings WRX / STI (2002-2007) Variations:Side Feed Injector O-Ring Set WRX/STI (2002-2007) dramatically improving steering response andHave you smelled fuel vapors coming through the heater vent on cold mornings? Maybe just caught a whiff of gasoline vapor when you open the hood? Have you checked your injector O rings recently? These replacement fuel injector O rings will prevent fuel leaks and are a good idea when swapping injectors. These kits fit all OEM and OEM replacement injectors including Deatschwerks. Note: Be sure whether you have top feed or side feed injectors before you