Quaife 4T65E LSD Differential Volt-ELR BC Racing offers all of

BC Racing offers all of these features while providing a strong

1997-2005 Buick Century

-Standard with Pro feature set

BOV Option: This tells us what flange you need for your charge pipes or that you do not need a flange at all because your charge pipes might already have a flange on them for this BOV

Allows more options for cams and valve choices

Quaife 4T65E LSD Differential Volt-ELR BC Racing offers all ofThis is a Quaife ATB Helical LSD differential for the GM 4T65E HD transmission. A direct replacement for the standard open differential, the Quaife ATB Helical LSD differential transforms your cars performance. Unlike a conventional plate style limited slip differential, the Quaife ATB Helical LSD differential relies on gears rather than clutch plates for its operation. That means it is much smoother in operation. The Quaife ATB Helical LSD