The Evolution system for the BMW M3 consists of dual-outlet mufflers, flow-optimized link pipes, and an X-pipe that incorporates high-flow 100 cpsi sports catalytic convertors and resonators. The power and torque gains of the BMW M3 with the Evolution system are just amazing. A substantial increase is detected over a very wide rpm range, and so it increases responsiveness during all phases of driving. Together with incredible weight savings, the Evolution system dramatically changes the power-to-weight ratio. Our goal was to design a system that delivers a deep, rich growl at cruising speeds while also allowing the driver to enjoy an aggressive roar when driving hard. Complete the look with a set of two exquisite tailpipes in titanium or carbon fibre.
From approximately 2500 rpm on, the power increase is about 24 HP. The torque is nearly constant at 25 ft lbs over the stock. That is the real joy of driving: high speed engine benefits in daily practice due to the torque increase. It improves the agility in the lower rpm-range noticeably. Also, the engine is stronger in the higher rpm-range and the elasticity is improved considerably.
The improvement of acoustics played an important role in the development. The Akrapovic exhaust system amplifies and rectifies the beautiful sound of the 8-cylinder motor, without appearing invasive or having disadvantages in the daily use.
2012 E92 M3 Dyno - Akrapovic Evolution: http://youtu.be/UqDY3ZRxaxM
E92 M3 DCT Dyno (Akra Evo Exhaust): http://youtu.be/kefjgHrAGqE
E92 M3 Akrapovic Evolution Exhaust Driving Sound Clips: http://youtu.be/qB7XQ6aazj4
- Titanium end muffler, with TUV
- Quad titanium or carbon fiber 90mm exhaust tips, with TUV
- Link pipes (titanium)
- 24 HP gain (at 4620RPM)
- 25 ft/lb TQ (at 4890RPM)
- 50lb weight reduction compared to stock exhaust system
BMW E9X M3
WARNING: Please note that certain aftermarket exhaust systems may not comply with applicable US (including California) laws and regulations, and may therefore be prohibited for use on highways or roads, or on roads or vehicles otherwise subject to emissions control requirements. California prohibits the use of any aftermarket exhaust system that modifies, removes or replaces original equipment catalysts, unless CARB has issued an Executive Order as to such part or system.
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