2009 Honda Civic Si Aftermarket Car Parts

Information about the 2009 Honda Civic Si

What generation is the 2009 Honda Civic Si?

What is the Bolt Pattern (PCD) for a 2009 Honda Civic Si?

5x114.3

What size wheels fit a 2009 Honda Civic Si?

The 2009 Honda Civic Si fits 17 to 20 inch wheels that are 7 to 10 inches wide with an offset between +12 and +45, on a 5x114.3 bolt pattern. Our top fitment recommendation is 17x8 +35 with 225/45R17 tires for a flush fit on stock suspension.

What size tires come on a 2009 Honda Civic Si?

The stock tire size on the 2009 Honda Civic Si is 215/45R17.

What is the Center Bore / Hub Bore on a 2009 Honda Civic Si?

64.1mm

Does the 2009 Honda Civic Si use Lug Nuts or Lug Bolts?

Lug Nuts

What is the Thread Size on a 2009 Honda Civic Si?

M12x1.5

What mods are other 2009 Honda Civic Si owners running?

Check out our Honda Civic Build Threads to see real-world examples of how other enthusiasts are customizing their cars. From wheels and tires to performance upgrades.