ALPHA COMPETITION CENTRAL PIPE EXHAUST RESONATOR – BMW M3 F80 / M4 F82

Description

This Alpha Competition kit, consisting of 3.5?/89 mm and 2x 2.75?/70 mm diameter stainless steel front and center exhaust pipes, adapts without modification from the downpipe to the rear silencer of the BMW M3 F80 and M4 F8x to eliminate restrictive stock resonators and particulate filters on GPF-equipped models. Providing an aggressive sound and a significant power gain through exhaust release, this Alpha Competition mid pipe kit is a must-have upgrade for S55 engines!

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Direct mounting

100% T304 grade stainless steel

TIG welded

Proven gain on the dyno on the standard engine: from 18 to 24 HP

3.5?/89 mm and 2.75?/70 mm tubing

Aggressive tone

Hardware included

– Remapping required for cars with GPF –