Piggy
I remove the OE downpipes and show how to install piggie pipes, plus a step by step tutorial on the flap mod for the 4.2L V8 intake manifold found on the 2003-2008 Audi S4. Featured Shop Tools and Project Materials (Amazon) DEI Under Hood Acoustic Lining: https://geni.us/DEI-underhood-lining DEI 12″x12″ Gold Reflective Barrier: https://geni.us/DEI-reflect-a-gold Vibrant O2 […]
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