Anyone know the price/part number for the whole differential? Any updates on the rear axles... what HP are they rated to? Are they actually stronger than the stock SS?
I guess I should have read through the whole thread again. So the real question is... does the SS use the same axle part number? If so, then we know they are just using the ZL1 hub.
2011 2SS/RS L99
2009 Cobalt SS
Mods: Kooks Long Tube Headers, RotoFaB EForce CAI, American Thunder Catback Exhaust, PFADT Stage 1 Drag Kit + Front Sway Bar, GM Strut Tower Bar. ZL1 Fuel Pump. Nitto NT05R. RX Catch Can.LS9 Cam and Springs.LS3 Conversion.JRE Fuel Rail Upgrade.Edelbrock Eforce.60# Eforce Injectors.Extreme Racing Tune. 523/495
MY BUILD THREAD
Last edited by Cpanthers85; 08-03-2012 at 06:51 PM.