Gallery Photographs of Velo Stak equipped cars 48mm Velo Staks on the Ireland Engineering Motorsports BMW 2002 race car, Duarte, California 48mm Velo Staks on the Ireland Engineering Motorsports BMW 2002 race car, Duarte, California Steve Anderson's 1940 American Bantam Roadster Christopher and Fil, having fun! – C. Peter Audet photograph 45mm Velo Staks on Fil, Christopher’s 1972 Alfa Romeo GTV Vintage/Historic Race Car Velo Staks on 1.25” SU Type HD Carburettors 40mm Velo Staks installed on an Alfasud Sprint owned by Bob Whitehouse. 1973 Isuzu Bellett owned by David Lovett of Hico, Texas 1-3/4” Velo Staks installed on Hitachi (SU) carburettors on David Lovett’s 1973 Isuzu Bellett. Custom fitted Velo Staks on one bank of Gavin Ivory's Porsche 914-6 race car. Comparison of original, stainless steel velocity stack and custom fitted 45mm Velo Stak on Gavin Ivory's 914. Custom fitted 45mm Velo Staks on one of the two triple throat Weber carbs on Gavin Ivory's 914. Mike Inis in his Formula V at Roebling Road, Georgia, December, 2018. Note the blue Velo Stak behind his helmet. Mike Inis' Formula V with a FV Velo Stak mounted to the spec. Solex carb. Formula V Velo Stak on MIke Inis' race car showing the aluminum debris screen. For maximum power, this application does not use a restricting air filter.