700HP AUDI S4 B5 DRAG RACING ON AIRFIELD

This time I have filmed an Audi S4 B5 participating the Ambri Race Day, held at Ambri Airport in Switzerland It has a 2.8l RS4 engine. Forged pistons and H-shaft Steel pleul. Changed cylinder heads from the 2.8l naturally aspirated engine with reinforced valves, other manifolds, aTTE780 turbocharger, 3" downpipes and a 4" exhaust system. Please click on the 👍 button , leave a comment and subscribe to my channel! Thanks for wachting! More videos are coming up. Michael - Automotive Mike ➡️   / automotivemike   ➡️   / automotive_mike   ➡️   / automotivemike   ➡️ https://plus.google.com/b/11214836480...