NGK (2667-4PK) Iridium IX Spark Plug, (Box of 4)

2 Comments

  1. 0
    Posted 01/24/2015 at 19:28 | Permalink
    5.0 out of 5 stars
    Surpass gas mileage, simple to install, December 28, 2014
    By 
    (REAL NAME)
      

    Verified Buy(What’s this?)
    This review is from: NGK (2667-4PK) Iridium IX Spark Plug, (Box of 4) (Automotive)
    My 2007 VW GTI likes the NGK Iridium spark plug! I am running one array colder than stock. Performance is as excellent or slightly surpass than stock, and I saw a 10% improvement in gas mileage. The 2.0T four engine operates smoothly and efficiently using the Irdium plugs. Installation is simple, if you can change your air filter, you can install these plugs.

    0

    Help other customers find the most helpful reviews 

    Was this review helpful to you? Yes
    No

  2. 0
    Posted 01/24/2015 at 20:22 | Permalink
    5.0 out of 5 stars
    Except no substitute!, December 29, 2014
    By 

    Verified Buy(What’s this?)
    This review is from: NGK (2667-4PK) Iridium IX Spark Plug, (Box of 4) (Automotive)
    These are a exact upgrade to the OEM plugs in my 08 A3. I pick up a set every 15k miles. Torqued to 10nm, they come out sterile and could probably straightforwardly be run for 50k+, but I’m approaching 120k miles, so it’s a small price to pay to keep ahead of maintenance.

    0

    Help other customers find the most helpful reviews 

    Was this review helpful to you? Yes
    No