Milltek Exhaust AUDI S7 SPORTBACK 4.0 TFSI quattro S tronic 2012-2018 - SSXAU447

System Type: Cat-back
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.
Tip Style: Quad 100mm GT100 , Pipe Size: 70mm /2.76 inch
EC Approved: No / Race System: No/ Valve Sonic: No / Approx Install Time N/A