It's important to keep to the cars original tyre circumference, what we do is fit larger alloy wheels and a smaller profile tyre to compensate, otherwise gearing, speedo, engine management could be affected, this tool can be used to ensure this. Can also be used to find cheaper alternative sized tyres, therefore saving you money.
18" Wolfrace Pro Lite Matt Gunmetal
15" Team Dynamics Jet Black Redline
17" ZCW ZS1 Anthracite