Akrapovic Downpipe (SS) - M3 and M4 (F80 and F82)

Downpipe w/o Cat (SS) was tested and developed together with Evolution Line (Titanium) system.

For the ultimate in weight reduction, tuning potential, and racing sound, Akrapovic offers stainless steel, cat-less downpipes to make the BMW an even more powerful machine. This setup is intended for dedicated track-day cars and enthusiasts, and it will also add to the overall experience of what's already a stunning performance car for any discerning driver. Delivering great sound, without creating unwanted cabin noise, these beautifully-crafted downpipes offer an upgrade to Akrapovic's Evolution exhaust system.

When installing Akrapovic aftermarket optional down pipes , which are developed for use on closed tracks only, remapping the ECU is mandatory, 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	AkrapovicŒ	MAX GAIN
maximum power	kW	328.6 / 6600 rpm	342.0 / 6600 rpm	+ 13.7 / 6600 rpm
	HP (m)	446.8 / 6600 rpm	465.0 / 6600 rpm	+ 18.6 / 6600 rpm
	HP (i)	440.7 / 6600 rpm	458.6 / 6600 rpm	+ 18.4 / 6600 rpm
maximum torque	Nm	587.1 / 2850 rpm	580.2 / 4200 rpm	+ 51.5 / 2250 rpm
	lb-ft	433.0 / 2850 rpm	427.9 / 4200 rpm	+ 38.0 / 2250 rpm
weight	kg	7.2	4.2	- 3.0
	lb	15.9	9.3	- 6.6
	%			- 41.4
noise	dB	86 / 3750 rpm	98 / 3750 rpm	12
installation time	min		180
ecu remapping	Yes: For perfect performance, throttle response and durability, special developed mapping has to be used.

Akrapovic makes no representation or warranties with regard to damage caused by the improper installation, use and maintenance of the Akrapovic exhaust system.

The warranty is limited to defects recognised by our technical department and to normal use, and excludes items subject to normal wear (gaskets and damping wool). The guarantee is void in case of accident, modification, improper or competition use.

The Warranty is valid for a persiod of 2 years from date of purchase and respects applicable Australian Consumer Laws

Please note images are only a representation of the parts and may not necessarily be the image of the part number you are viewing. The final product received being different from the product image on the website does not qualify for grounds for return or refund.