E9X Exhaust System Comparison

Listen to various exhaust sounds from different exhaust manufacturers recorded exclusively on BMW E9X M3 cars (E90, E92, E93) comparing to the factory system by BMW. Cars recorded at a European Auto Source Exhaust Meet.

Systems:
0:06 - Stock
0:21 - RPI Full Exhaust
0:49 - Megan Racing Catback Exhaust System
1:14 - Megan Racing Catless Exhaust System
1:45 - Top Speed Pro 1 Catback Exhaust System
2:16 - Innotech Performance Exhaust (IPE) F1 Full System w/ Valve Controller (Valve Closed)
2:43 - Innotech Performance Exhaust (IPE) F1 Full System w/ Valve Controller (Valve Open)
3:07 - Revinora Race Exhaust
3:30 - Dinan Midpipe w/ Akrapovic Rear Section (ESS Supercharger)
3:52 - Unique Fabrication Axleback Exhaust
4:14 - Macht Schnell X-Pipe w/ OEM Exhaust Mod
4:44 - Challenge Stainless Steel Exhaust System w/ OEM Exhaust Mod
5:00 - Eisenmann Race Exhaust w/ Macht Schnell Track Pipes
5:20 - Akrapovic Slip On Exhaust
5:47 - R1 Motorsports Custom Full Exhaust
6:15 - Active Autowerke M3 Signature Exhaust