![Forge Motorsport Atmospheric Dump Valve | B9 S4 · S5 · SQ5 G06 X6 40i 3.0L Turbo I6 [B58] 330-390hp with correct software and](https://cdn.shopify.com/s/files/1/0635/0032/1015/files/ForgeMotorsportAtmosphericDumpValveB9S4_S5_SQ5.png?v=1748023296)
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330-390hp with correct software and bolt-ons
We also offer a catted version of this downpipe which features a 200 cell high flow catalytic converter which offers the same increase in exhaust note
APR Sway Bars are designed as a direct replacement for your factory-installed bars
This shirt will also help you stay dry with its moisture-wicking properties
delivering the most aggressive launch
Forge Motorsport Atmospheric Dump Valve | B9 S4 · S5 · SQ5 G06 X6 40i 3.0L Turbo I6 [B58] 330-390hp with correct software andForge Motorsport Atmospheric blow off valve for the Audi S4 B9 and Audi S5 B9. This product is a solenoid operated valve that integrates seamlessly with the OEM electronics resulting in absolutely no fault codes, no check engine lights, and no detriment to the performance of the vehicle in any way. These valves, designed and manufactured by Forge are engineered to remedy the failure issues experienced with the OEM solenoid valves when the diaphragm or
