Quaife Differential

does any one know if this product helps to extend the life on are tranny can take?because according to their website it splits traction 50/50,and extends life and less wear for tranny when getting up to higher horesepower,and abuse!the item is warrantied for life is it worth it to get instead of buying seperate upgraded parts for are tranny,and it is easier to install.i guess it makes are front end like a posi trac??any info would be great,thanks everyone


99 gtp coupe

basicly that diff along with the GM racing diff are awsome
BUT!! the stock diffs have almost NO problems unless your doing 1 wheel burnouts ( ZZP uses a stock diff in their 9.30 that goes 140+ car)
Input and Outpust shafts are the first things to go in our trans

The Quaife is a great product. Like 2fast said. If your into burnouts get the quaife. Our stock diffs suck and will grenade if abused and they will take out the entire tranny.

Remember though once you start modding so you can punish a component like the diff other parts will start to take the strain and fail. Like the input and output shafts.

http://www.quaifeamerica.com/differentials/diff_apps.htm ,that is were i found it,but says please call


99 gtp


edited to fix your link.