Subaru NGK One Step Colder Spark Plugs (2008-2014 WRX / 2004+ STI) (Qty 4)

Subaru NGK One Step Colder Spark Plugs (2008-2014 WRX / 2004+ STI) (Qty 4)One of our best selling items, Subaru One Step Colder Spark plugs are one of the best items you can add to your 2004+ STI or 2008 2014 WRX. A simple, and effective modification that gives you peace of mind. Turbo cars require stronger spark and these are a great idea to add to any part install or before tuning. Poor condition spark plugs can cause misfires especially when boosting, which destroys performance. Comes in set of 4 For Models: 2004+ STI

Long lasting and always in style

It comes with a billet internal wastegate actuator along with wastegate springs

The X500+ offers both

Drop in fuel pump

We suggest running these plugs on stock turbo and bigger turbo cars such as the X500+ or other aftermarket turbo types

BCP X Series Cold Air Intake

we have been planning on releasing a turbo upgrade for it

) or you just like the design

3″ Cold Air Intake or larger

the plugs and coil packs are the first place we suggest looking

* The key points of the X Series intake are how it reduces inlet restriction and allows the turbocharger to have the MOST airflow possible to produce the best power possible

Like the X500