Full exhaust customization for Audi A4 (B7) is available at SuperCircuit Exhaust Pro Shop. The whole exhaust is custom made from turbo downpipe, mid section with resonator and two rear mufflers.
It is made using grade 304 stainless steel, CNC mandrel bent piping matched with stainless steel resonators and mufflers, then TIG/Argon welded by our master craftsmen.
