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Denso IKH22 Iridium Power Spark Plug 06-07 WRX/04+ STi

Denso

$11.70 
DEN-IKH24

Vehicle Fitment:
2004-2018 Subaru STi ("Two Steps Colder")
2006-2007 Subaru WRX ("Two Steps Colder")

Sold individually. Price is for one plug.

Description:
For some applications, Iridium can be 6x harder and 8x stronger than even platinum, and it can withstand temperatures of greater than 4,000°F. DENSO engineers used the power of this miraculous metal to produce an iridium center electrode that is only 0.4mm in diameter. With its superior thermal qualities, this whisker-fine electrode is capable of taking the most extreme heat and punishment.

This breakthrough was matched to one of DENSO's most famous innovations, the patented U-Groove ground electrode. The combination of these two features resulted in the Iridium Power plug, one of the most advanced and innovative spark plugs on the market.

Just one of its many attributes: The Iridium Power plug delivers greater spark energy while demanding significantly less secondary required voltage from the ignition system.

For decades, DENSO has constantly worked to develop better spark plugs.

Features:
Tapered cut, U-Groove ground electrode
0.4mm iridium center electrode
360-degree laser welding assembly process

Benefits:
Required ignition voltage reduced
Unsurpassed center electrode durability

Part Number:
IKH22 (Pictured)
Stock # 5345

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As per California's Prop65 Laws, we are required to warn you that the products we sell will put you near a vehicle, which emits dangerous chemicals or worse. Please review the link below before purchase.
WARNING:
Cancer and Reproductive Harm
www.p65warnings.ca.gov