Akrapovic Evolution Line (Titanium) for BMW 1M with Carbon Tailpipes
Description
Our Evolution performance exhaust system, made of our proprietary titanium, includes a muffler, link pipes, and resonators that run from the stock down pipes back. These link pipes feature larger-than-stock-diameter tubing and cast titanium flanges. The secondary catalytic convertors are removed, further decreasing back pressure and weight while at the same time deepening the exhaust tone and increasing power output. For the ultimate in weight reduction, tuning potential, and aggressive racing sound, we offer optional stainless steel catless down pipes. For hardcore enthusiasts. Select the optional Akrapovic sound kit for adjustable sound.
When installing Akrapovic aftermarket optional down pipes with sports catalytic converters or without catalytic converters, which are developed for use on closed tracks only, remapping the ECU is mandatory. When installing Akrapovic aftermarket exhaust system that was developed for use on closed tracks, we recommend remapping the ECU in order to prevent potential check engine light warning signals.
THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.
TECHNICAL DATA
| UNIT | STOCK | AkrapovicOe | MAX GAIN | |
|---|---|---|---|---|
| maximum power | kW | 266.0 / 5650 rpm | 272.6 / 5620 rpm | + 7.8 / 5850 rpm |
| HP (m) | 361.7 / 5650 rpm | 370.6 / 5620 rpm | + 10.6 / 5850 rpm | |
| HP (i) | 356.8 / 5650 rpm | 365.5 / 5620 rpm | + 10.4 / 5850 rpm | |
| maximum torque | Nm | 542.6 / 2950 rpm | 553.6 / 3080 rpm | + 16.1 / 3090 rpm |
| lb-ft | 400.2 / 2950 rpm | 408.3 / 3080 rpm | + 11.9 / 3090 rpm | |
| weight | kg | 25.6 | 16.9 | - 8.7 |
| lb | 56.4 | 37.3 | - 19.1 | |
| % | - 34.0 | |||
| noise | dB | 81 / 3750 rpm | 83 / 3750 rpm | 2 |
measured with: BMW 1 Series M CoupA(c) (E82) 2012