Akrapovic Evolution Line (SS) BMW 340i/440i
Description
Evolution exhaust systems for the BMW 340i are the result of the perfect integration of expertise, the best technology, and the use of the finest materials. Made of austenitic stainless steel, these systems feature a layout with two central mandatory link pipes replacing the single stock pipe. The system is finished with carbon fibre tailpipes. This sporty elegance makes this Bavarian machine stand out from the rest and offers the taste of a more powerful version, accentuated with the additional power gains and weight losses of the Evolution performance exhaust system. The dual-mode ECU-controlled valve exhaust from Akrapovic offers stock-level sound at normal cruising, and a joyful deep sporty note when driving the 340i more dynamically. The Evolution systems replace the stock exhaust from the catalytic converters back.
Fittment notice:This system does not fit on vehicles equipped with Otto particulate filter (OPF).
TECHNICAL DATA
| UNIT | STOCK | AkrapovicOe | MAX GAIN | |
|---|---|---|---|---|
| maximum power | kW | 250.4 / 5650 rpm | 251.5 / 5650 rpm | + 2.9 / 6400 rpm |
| HP (m) | 340.5 / 5650 rpm | 341.9 / 5650 rpm | + 4.0 / 6400 rpm | |
| HP (i) | 335.8 / 5650 rpm | 337.2 / 5650 rpm | + 3.9 / 6400 rpm | |
| maximum torque | Nm | 480.5 / 3000 rpm | 482.3 / 2950 rpm | + 6.3 / 2550 rpm |
| lb-ft | 354.4 / 3000 rpm | 355.7 / 2950 rpm | + 4.6 / 2550 rpm | |
| weight | kg | 21.2 | 20.4 | - 0.8 |
| lb | 46.7 | 45.0 | - 1.7 | |
| % | - 3.8 | |||
| installation time | min | 120 |
measured with: BMW 340i (F30, F31) 2016