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NGK Standard spark plugs provide OE quality nickel alloy reliable performance and design
Most drivers start with the inner position and move to the outer if more rear stiffness is needed
2002-2014 WRX 2004+ STI RallySport Direct carries a great selection of performance engine upgrades brought to you by GSC Power-Division
This kit will allow you to upgrade to a larger variety of fuel injector sizes while having a larger internal bore size needed to support all necessary engine power requirements
Innovative VALC Profile for Enhanced Performance
Diode Dynamics 28mm SMF2 LED Bulb - Blue (Pair) IAGAOS15 NGK Standard spark plugs provideFeatures Direct replacement for factory 28mm festoon bulb Adds more modern LED appearance Plug and play simple installation Overview Design. The 28mm SMF2 LED bulb is a direct replacement for any 28mm size bulb commonly found in vanity mirror lights in many vehicles. Populated with two 5050 size SMDs the SMF2 upgrades the factory yellowish incandescent bulb to a more modern LED appearance while adding far more total light output than the factory bulb.