Active Autowerke Connecting pipes for F8X BMW M3 & M4 Equal Length (11-076NR) 8021 VW5-HDG6 kit features ACT's most

VW5-HDG6 kit features ACT's most popular Heavy Duty pressure plate

Under drive pulleys increase engine output by reducing the draw of the engines accessories by slowing them down and reducing the HP they use

3 1974 Pontiac LeMans Engine: 5

and with no moving parts - just good old fashioned brainy engineering

Active Autowerke Connecting pipes for F8X BMW M3 & M4 Equal Length (11-076NR) 8021 VW5-HDG6 kit features ACT's mostReplacement connecting pipes designed specifically for discerning BMW F8X M3 and M4 owners who have installed Active Autowerke's Equal Length Midpipe (patent pending). These pipes are also compatible with the Single F8X Midpipe from Active Autowerke. Part Type: Mid Pipes Fitment Specification: Vehicle Specific for BMW F8X M3 and M4 models