2001 Audi S4 ride w/ some turbo spool
2001.5 Audi S4 with straight pipe Exhaust just going for a cruise. Nothing special. Just showing my car. One gauge is flashing cause sensor isn't hooked up yet. Its for oil pressure.
B5 Audi S4 FrankenTurbo First Start
Here is the first start up of my 2001 B5 Audi S4 with F21 Frankenturbos. For more info check the full build thread here: http://www.audizine.com/forum/showthread.php/531240-Starting-A-Frankenturbo-build
Stage 2 2001 Audi b5 s4 exhaust
1st start of spring 2015! - SSAC 3" High Flow cats - 3 in pipe all the way back - Muffler and resonator delete - e39 BMW m5 resonated tip
2001 Audi S4 Straight Pipe Exhaust
This is my 2001 audi s4 with 3" downpipes to a single 3" all the way back. No muffler and no cats.