How much would it cost for 3 inch exhaust pipes on a '94 Firebird Formula?

[tony_claxton1000]

How much would it cost (roughly or exact), to purchase and install stainless steel 3" exhaust pipes from my headers to my muffler on my 1994 Pontiac Firebird Formula with a 5.7 liter 350 v8 engine?

If install cant be provided it is ok since I know shops prices can varry on how much they charge per hour....thanks

 

[melsg5]

try this website
www.lmperformance.com/t/43-7/2.html

 

[Zimgxp]

Dual 3" pipes will be hard to get over the rear axle. Most people go with a single 3". Unless you have huge hp, single 3" will be more than enough. Try thirdgen.org they have alot of good info.