Akrapovic Slip-On Line (Titanium) - BMW 340I (F30, F31) - OPF

The Slip-On exhaust system for the BMW 340i/440i is the result of the perfect integration of expertise, the best technology, and the use of the finest materials. It is made entirely of titanium and finished with two sets of newly designed handcrafted carbon-fibre tailpipes. This sporty elegance makes this Bavarian machine stand out from the rest and offers the taste of a more powerful vehicle, accentuated with the additional power gains and weight losses of the Slip-On exhaust system. The dual-mode ECU-controlled valve exhaust from Akrapovi_ offers a smooth, rich sound at normal cruising, and a deep, sporty, almost aggressive note when driving the 340i/440i more dynamically. It features a newly developed acoustic reflector (http://www.akrapovic.com/en/page/Akrapovic-Adjustable-Acoustic-Reflector) before the tail pipe that drivers can manually adjust if they wish to boost the sound in the cabin and enhance the joy of the driving experience.

Technical data

	Unit	Stock	Akrapovi_	Max gain
Maximum power	kW	234.0 / 5300 rpm	236.9 / 5600 rpm	+ 6.6 / 6150 rpm
	HP (m)	318.2 / 5300 rpm	322.1 / 5600 rpm	+ 9.0 / 6150 rpm
	HP (i)	313.9 / 5300 rpm	317.7 / 5600 rpm	+ 8.8 / 6150 rpm
Maximum torque	Nm	468.3 / 2400 rpm	471.3 / 2450 rpm	+ 7.9 / 2700 rpm
	lb-ft	345.4 / 2400 rpm	347.6 / 2450 rpm	+ 5.8 / 2700 rpm
Weight	kg	10.3	5.8	- 4.4
	lb	22.6	12.9	- 9.7
	%			- 43.2
Installation time	min		150

The system is a simple plug-and-play operation to fit, and it has been designed to meet ECE type approval. The optional Akrapovi_ Sound Kit is also available. For installing the slip-on system, the stock exhaust system has to be cut. Please read the instructions carefully before the start of the installation.