C7/C7.5 Audi S6/S7/RS7/A8/S8 4.0T Tune Custom Tuning:Yes The PLM EPA-Compliant High-Flow Downpipes

The PLM EPA-Compliant High-Flow Downpipes for the BMW S58 platform are engineered to deliver substantial improvements in exhaust flow

Clear: Blends nicely on white and silver

5mm competitors)

Performance catalytic converters for improved airflow

C7/C7.5 Audi S6/S7/RS7/A8/S8 4.0T Tune Custom Tuning:Yes The PLM EPA-Compliant High-Flow DownpipesUnleash Your Audi's Potential with Jackal Motorsports 4. 0TFSI Tune! Get ready to experience a whole new level of performance for your 20132018 Audi S6, S7, A8, and S8 now validated by extensive R&D on our brandnew dyno and realworld feedback from numerous customers. Testing on our new in house Mustang AWD500XL dyno, established allnew baselines and performance maps, delivering cleaner, more consistent gains across the board. More updates are coming,