Any aftermarket 3.3 headers/swappable?

Since I need to replace my exhaust, I figured to search for aftermarket headers and downpipe for a 1991 3.3L Century. What other GM cars had similar engines w/ same exhaust mani bolt patterns? Maybe cars with 3.1's or what? thanks. :sunglasse

Any GM midsize car has the option of a 3.1L Try any 88-95 Buick Regal, Olds Cutlass Supreme, or Pontiac Grand Prix. The Chevrolet Corsica and Berreta also came with available 3.1L Last, check out www.60degreev6.com for plenty of info about that particular motor. -Chris

Oh, also, the GM 2.8L exhaust headers should be identical also because the 3.1L is just a longer stroke but the same heads.