Perfco Performance Premium Wheel Spacers - Volkswagen Jetta III (1K2) (2005-2010) Spacer Thickness:5mm synthetic nanofiber filtration filter or

synthetic nanofiber filtration filter or a Pipercross foam filter

it makes for the ultimate stealth installation and unless you know what you are looking for

Volumetric increase of more than 100%

A set of five boost/intercooler hoses for the Suzuki Swift Sport 1

For this type of engine with the vacuum source here

Perfco Performance Premium Wheel Spacers - Volkswagen Jetta III (1K2) (2005-2010) Spacer Thickness:5mm synthetic nanofiber filtration filter orImprove stance and wheel fitment of the Volkswagen Jetta with Perfco Performance Premium Wheel Spacers. All Perfco Performance Premium Wheel Spacers are hubcentric. Manufactured in Italy, each spacer is machined from billet aluminium and features a black anodised finish to ensure maximum quality. Perfco Performance Premium Wheel Spacer kits are sold per axle and include extended wheel bolts where required. Specification: PCD: 5x112 Centre Bore: 57 *