Audi B7 S4 V8 LSD & Differential Upgrades

Upgrade your vehicles differential!

Brand:

ES#:

4266266

Mfg#:

18-309-180WK

Put all your power to the ground! Fits 0A3 manual transmission models only

Brand:

ES#:

2836902

Mfg#:

40309175WK

Helical gears respond to changes in traction conditions very quickly - Improves traction and predictability of vehicle behavior: both rear wheels will spin at the same rate. *Fitment confirmed in ETS, EXZ, & ETQ diff codes - Does not fit in some 2007+ differential cases - Please see fitment notes in product description for co

Brand:

ES#:

4045950

Mfg#:

B6B7REARLSDMT