BMW E9x M3 Valved Sport Exhaust System (V2) fits_2008-2015`Mercedes-Benz`C63 “decent” isn’t enough—so we developed

“decent” isn’t enough—so we developed the ultimate valved exhaust system to amplify both performance and emotion

Here is how it works:

30 levels of dampening adjustment (compression/rebound)

The soul of the earlier cars had been dulled by uneven exhaust lengths and a flatter tone

BMW E9x M3 Valved Sport Exhaust System (V2) fits_2008-2015`Mercedes-Benz`C63 “decent” isn’t enough—so we developedBMW E9X M3 Valved Exhaust System V2 T304 Stainless Steel with Vacuum Operated Valves & Optional X Pipe Overview Version 2 of the Valvetronic Designs E9X M3 Valved Exhaust System delivers significant upgrades in both reliability and sound refinement, making it the benchmark choice for the platform. Weve returned to vacuum actuated valvesproven to be more durable and consistent than electronic alternativesand enhanced the exhaust tuning for a purer,