Perfco Performance Premium Wheel Spacers - Mercedes-Benz A-Class (W176) (2012-2020) Spacer Thickness:13mm During dyno testing we tried

During dyno testing we tried several filter options and we found that neither filter excelled over the other with results being almost identical throughout the rev range

57mm Silicone T-Piece

Leg length: 125mm (5")

FMOC12 has its inlet and outlets placed in the correct position for optimum flow

11mm Straight Silicone Hose - 1000mm

Perfco Performance Premium Wheel Spacers - Mercedes-Benz A-Class (W176) (2012-2020) Spacer Thickness:13mm During dyno testing we triedImprove stance and wheel fitment of the Mercedes Benz A Class 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: