NGK 1 Step Colder Iridium Spark Plugs Subaru Legacy GT 2005-2009

$34.99
MPN
2309
Manufacturer
NGK Plugs
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Description

Why NGK Iridium? More Durability and a Higher Melting Point compared to Platinum, better center electrode anti-oxidation and anti-erosion, improved ignition, superior anti-fouling, lower required voltage, new metal shell plating process for better anti-corrosion. One Step Colder plugs are reccomended for cars with heavy modifications. These NGK plugs will get your Turbo Subaru running smoother and free up some power through increased efficiency and increased heat resistance. These are available in stock heat or one step colder for cars running approximately 100 horsepower more than stock. Please make sure you choose the correct vehicle below. Please Note:Iridium plugs are able to use larger gap setting with less voltage. Some customers choose to regap these plugs to correct misfiring or tune for optimal spark -- do so at your own risk -- slide-type plug gapper will damage the fragile iridium tip.

PRICE IS FOR A SET OF FOUR SPARK PLUGS.

Reviews

1 customer has reviewed this product.

Good

, Sep 5, 2011
Bought these from Josh, took some time to come to me due to the shipping address town and zip code being incorrect but they work flawlessly, Just so people know these plugs ARE pregapped for a wrx/sti because it asks for .7-.8 mm and these are .8mm. Just wanted to clear that up for anyone in the future. Plugs work flawlessly and makes my car run great

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You're reviewing: NGK 1 Step Colder Iridium Spark Plugs Subaru Legacy GT 2005-2009