4.0 TFSI quattro S tronic
![Audi S7 Sportback 4.0 TFSI quattro S tronic 2012 - 2018 Active Valve Control - SSXAU675](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/25800_audi-s7-sportback-4-0-tfsi-quattro-s-tronic-2012-2018-active-valve-control-ssxau675.jpg?655cd749)
Active Valve Control System (Changes default valve behaviours override with ESP button to open on demand)
![Audi S7 Sportback 4.0 TFSI quattro S tronic 2012 - 2018 Additional parts - SSXAU405](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/25797_audi-s7-sportback-4-0-tfsi-quattro-s-tronic-2012-2018-additional-parts-ssxau405.jpg?655cd749)
Only required for fitment with non-ValveSonic Milltek cat-back systems
![Audi S7 Sportback 4.0 TFSI quattro S tronic 2012 - 2018 Cat-back výfuk - SSXAU331](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/25815_audi-s7-sportback-4-0-tfsi-quattro-s-tronic-2012-2018-cat-back-vyfuk-ssxau331.jpg?655cd74a)
Non-resonated (louder) - Recommended with Valve Delete Modules SSXAU405 to prevent ECU fault codes
![Audi S7 Sportback 4.0 TFSI quattro S tronic 2012 - 2018 Cat-back výfuk - SSXAU332](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/25833_audi-s7-sportback-4-0-tfsi-quattro-s-tronic-2012-2018-cat-back-vyfuk-ssxau332.jpg?655cd74c)
Resonated (quieter) with Polished tips - Recommended with Valve Delete Modules SSXAU405 to prevent ECU fault codes
![Audi S7 Sportback 4.0 TFSI quattro S tronic 2012 - 2018 Cat-back výfuk - SSXAU443](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/25824_audi-s7-sportback-4-0-tfsi-quattro-s-tronic-2012-2018-cat-back-vyfuk-ssxau443.jpg?655cd74b)
Non-resonated (louder). Polished tips. Some 2016 and later models have an updated valve location on one rear silencer meaning the wiring loom needs extending to accommodate.
![Audi S7 Sportback 4.0 TFSI quattro S tronic 2012 - 2018 Cat-back výfuk - SSXAU444](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/25842_audi-s7-sportback-4-0-tfsi-quattro-s-tronic-2012-2018-cat-back-vyfuk-ssxau444.jpg?655cd74d)
Resonated (quieter). Polished Tips. Some 2016 and later models have an updated valve location on one rear silencer meaning the wiring loom needs extending to accommodate.
![Audi S7 Sportback 4.0 TFSI quattro S tronic 2012 - 2018 Cat-back výfuk - SSXAU445](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/25821_audi-s7-sportback-4-0-tfsi-quattro-s-tronic-2012-2018-cat-back-vyfuk-ssxau445.jpg?655cd74b)
Non-resonated (louder) with Titanium tips. Some 2016 and later models have an updated valve location on one rear silencer meaning the wiring loom needs extending to accommodate.
![Audi S7 Sportback 4.0 TFSI quattro S tronic 2012 - 2018 Cat-back výfuk - SSXAU446](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/25839_audi-s7-sportback-4-0-tfsi-quattro-s-tronic-2012-2018-cat-back-vyfuk-ssxau446.jpg?655cd74c)
Resonated (quieter) with Titanium tips. Some 2016 and later models have an updated valve location on one rear silencer meaning the wiring loom needs extending to accommodate.
![Audi S7 Sportback 4.0 TFSI quattro S tronic 2012 - 2018 Cat-back výfuk - SSXAU447](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/25830_audi-s7-sportback-4-0-tfsi-quattro-s-tronic-2012-2018-cat-back-vyfuk-ssxau447.jpg?655cd74c)
Resonated (quieter) with Cerakote Black tips. Some 2016 and later models have an updated valve location on one rear silencer meaning the wiring loom needs extending to accommodate.
![Audi S7 Sportback 4.0 TFSI quattro S tronic 2012 - 2018 Cat-back výfuk - SSXAU448](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/25818_audi-s7-sportback-4-0-tfsi-quattro-s-tronic-2012-2018-cat-back-vyfuk-ssxau448.jpg?655cd74b)
Non-resonated (louder) with Cerakote Black tips. Some 2016 and later models have an updated valve location on one rear silencer meaning the wiring loom needs extending to...
![Audi S7 Sportback 4.0 TFSI quattro S tronic 2012 - 2018 Cat-back výfuk - SSXAU560](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/25827_audi-s7-sportback-4-0-tfsi-quattro-s-tronic-2012-2018-cat-back-vyfuk-ssxau560.jpg?655cd74b)
Resonated (quieter) with Cerakote Black tips - Recommended with Valve Delete Modules SSXAU405 to prevent ECU fault codes
![Audi S7 Sportback 4.0 TFSI quattro S tronic 2012 - 2018 Cat-back výfuk - SSXAU561](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/25836_audi-s7-sportback-4-0-tfsi-quattro-s-tronic-2012-2018-cat-back-vyfuk-ssxau561.jpg?655cd74c)
Resonated (quieter) with Titanium tips - Recommended with Valve Delete Modules SSXAU405 to prevent ECU fault codes
![Audi S7 Sportback 4.0 TFSI quattro S tronic 2012 - 2018 První díly výfuku bez katalyzátoru - SSXAU555](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/25803_audi-s7-sportback-4-0-tfsi-quattro-s-tronic-2012-2018-prvni-dily-vyfuku-bez-katalyzatoru-ssxau555.jpg?655cd749)
Larger-bore 76mm Downpipes with cat bypass pipes for highly tuned cars. Downpipes feature ultra-durable semi-gloss black Cerakote coating. Must be fitted with the Milltek Sport...
![Audi S7 Sportback 4.0 TFSI quattro S tronic 2012 - 2018 První díly výfuku bez katalyzátoru - SSXAU634](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/25806_audi-s7-sportback-4-0-tfsi-quattro-s-tronic-2012-2018-prvni-dily-vyfuku-bez-katalyzatoru-ssxau634.jpg?655cd74a)
Larger-bore 76mm Downpipes with cat bypass pipes for highly tuned cars. Downpipes feature ultra-durable semi-gloss black Cerakote coating. Must be fitted with the OE cat-back...
![Audi S7 Sportback 4.0 TFSI quattro S tronic 2012 - 2018 První díly výfuku s katalyzátorem - SSXAU554](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/25809_audi-s7-sportback-4-0-tfsi-quattro-s-tronic-2012-2018-prvni-dily-vyfuku-s-katalyzatorem-ssxau554.jpg?655cd74a)
Larger-bore 76mm Downpipes with 100-cell hi-flow sports catalysts for highly tuned cars. Downpipes feature ultra-durable semi-gloss black Cerakote coating. Must be fitted with...
![Audi S7 Sportback 4.0 TFSI quattro S tronic 2012 - 2018 První díly výfuku s katalyzátorem - SSXAU635](https://cdn.myshoptet.com/usr/www.milltekvyfuky.cz/user/shop/detail/25812_audi-s7-sportback-4-0-tfsi-quattro-s-tronic-2012-2018-prvni-dily-vyfuku-s-katalyzatorem-ssxau635.jpg?655cd74a)
Larger-bore 76mm Downpipes with 100-cell hi-flow sports catalysts for highly tuned cars. Downpipes feature ultra-durable semi-gloss black Cerakote coating. Must be fitted with...