dMaximize cooling efficiency and unleash consistent performance from your 2.7T Bi-Turbo setup with the Untd. Performance Dual Side Mount Intercooler (SMIC) system. Engineered as a direct-fit upgrade for the factory side mount intercoolers on the Audi B5 S4, RS4, and C5 A6, this performance intercooler setup drastically improves charge air cooling, reduces heat soak, and supports higher boost levels—making it the perfect solution for both aggressive street builds and full track applications.
Upgrade your Audi B8 B8.5 S4, S5, SQ5 or C7 C7.5 A6,A7 3.0L supercharged V6 with the Untd. Performance Lower Resonated Downpipes with V-Band. Designed as a direct upgrade to the weak OEM downpipes with fragile flex sections, these high-flow resonated downpipes improve airflow, enhance turbo efficiency, and strengthen the flex for long-term reliability.