SuperSport6.0

I was wondering is ok for my 2003 awd front diff ? Drivetrain.com Timken Master Bearing Kit P/N: MTR8.2RIFSLMKT Ring and Pinion P/N: GM885411 IFS Case, Empty AAM 26018131. This is a new aluminum housing right ?? In case the bearing spun ?

Thanks for all the help. And yes I have searched an searched for months before making a account. Opinions is what I want, pros an cons of products an setups. Maybe there is a way that I didn't read. So I appreciate all who wrote. 2000$ is a starting point for now, we all know u keeping adding an adding an adding...lol So: full exhaust, tune, shift kit, servo, 3000 stall converter, good start ? Seems like I need more air or fuel, anything easy besides CAI ?

So what's the best way to fix my rear end? Never liked the roll pan alone , but mines broke.. So any other alternatives?

What's a good brand of high flow cats?

Will high flow cats pass emissions ? Pacesetter long tube, high flow cats, di/do magnaflow dumped. Is what I want but will it pass emissions ?

Any good shops around here?

Anyone around Rhode Island , or Massachusetts ?

What does an x pipe actually do ? Magnaflow 22" says it has one built in. What does a stall do ? An what size ?, I've read a lot of different options.

What will crack ? Fiberglass, roll pan ? That street scene idea might work.

Can i reuse old cats ?? Into pretty much the same place? Pacesetters, old cats an stock pipe to magnaflow dumped....

Ive read Pacesetters won't go into cats?? What to do?

Pacesetter 1 7/8 long tube ceramic coated, heat wrapped, into stock cats, into di/do magnaflow 22", dumped or side exit. What else to do ? Or need ?

Does a dumped exhaust have a different sound ? What type of electric fans?

Do you think I can fiberglass fender to rear end? Curve around mold to new roll pan. Seems no bser around ( well decent priced ons )