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Apexi Spark Plugs at Andy's Auto Sport
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 Spark Plugs


About this Manufacturer:
Founded in Japan in 1992, A'PEX has grown from just a small tuning parts manufacturer to a multi-industry international powerhouse. It ranks among the best performance parts companies alongside Greddy and HKS. An international network of tuning shops and consumers provides a steady flow of incoming information that continuously fuels the engineers at A'PEX. Championship wins and racing feedback can be seen reflected throughout the product lineup.

In response to increasing emissions and environmental issues, A'PEX has embraced the technological fight to create clean burning technologies for everyday automotive use. Their ability to produce the next generation racing engines and tuning cars relies on the ability to analyze and conquer today's emissions problems. Apex's expansion into Diesel Particulate Filter systems has won acclaim in Japan. A'PEX DPF systems are now standard on public diesel buses all across the metropolitan Tokyo area as well as on a whole generation of commercial diesel trucks. High performance catalytic converters are one of the new street products born from this division.
The A'PEX group of companies will continue to grow with motorsports and the international street tuning culture as its core. Countless technologies and groundbreaking innovations have been recognized through the one passion that brought this all together:


 Frequently Asked Questions

What are spark plugs? Why buy spark plugs?
Spark plugs create a spark in the combustion chamber of the engine, igniting the fuel and air mixture and getting the engine running. When you're running a higher horsepower motor, spark plugs play a big role. A colder heat range plug (which is what more aftermarket spark plugs are) has less insulation; it cools off faster between firing and the introduction of a fresh charge of the air/fuel mixture. A hot plug can ignite the air/fuel mixture before the plug actually fires. This is called pre-ignition, a form of detonation, and can destroy a motor. When upgrading the power of your vehicle, make sure to look into a colder range spark plug.

Do spark plugs come in sets of 4?
Spark plugs are sold individually and should be replaced all at the same time.

How do you install spark plugs?
Spark plugs are installed by using a spark plug socket. Simply remove the spark plug wires and unbolt the plugs. Replace and gap the new plugs and you should be set.







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CURRENT VEHICLE
Acura
90-93 Integra
CHANGE VEHICLE
1990-1993 Acura Integra