DIY Intake Manifold Flapper Mod | Piggy Pipe Install | Audi S4 B6 B7 скачать в хорошем качестве

DIY Intake Manifold Flapper Mod | Piggy Pipe Install | Audi S4 B6 B7

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 Sensor Spacer Kit: https://geni.us/vibrant-O2-spacer Intake Manifold Cleaning Brushes: https://geni.us/bottle-brush-set Mini Wire Brushes: https://geni.us/mini-wire-brush-set Centering Punch: https://geni.us/centering-punch Deburring Tool: https://geni.us/deburring-tool Skip to chapters 00:00 - Intro 01:07 - Under hood insulation fix 03:46 - Piggy pipe downpipes install 11:27 - How oxygen sensors work 14:34 - Oxygen sensor spacer demo 16:32 - How the intake manifold flap works 26:08 - Flapper mod DIY steps 35:17 - Flapper arm repair mod 35:47 - Goooold! 36:29 - JHM intake elbow coolant bypass