BMW G8X M3/M4 S58 VRSF Catless Downpipes ex Unibal bearings for front axle

Unibal bearings for front axle struts

Even deeper tones

Product weight: 5

The sound coming from your B58 with the 6" section of the ARM B58 Downpipe will astonish you

BMW G8X M3/M4 S58 VRSF Catless Downpipes ex Unibal bearings for front axleBMW Catless Downpipes are now available at Bmwmpower247 through VR Speed Factory! Downpipes are a must have when adding power to your build and is also a requirement when running Stage 2 on Bootmod3 or MHD! All items are shipped directly from VRSF. Adding a downpipe will not only increase airflow through the exhaust, but will increase power, deepen louden the sound (as well as make the spooling of the turbos more prevalent to the ear!). The B58