bttlfed98gt

iTrader: (13)

Anyone know where I can get a g8/gen 5 passenger side manifold flange. The bolt spacing is 3.75 " on that one.

I also need a passenger side cts-v flange. The spacing on that is 4.45".


Any ideas guys?

I found these but they will only work on the g8 manifold

http://www.ebay.com/itm/LS3-5th-generation-camaro-g8-GTO-exhaust-manifold-flange-set-Stainless-Steel-/150939453193?pt=Motors_Car_Truck_Parts_Accessories&vxp=mtr&hash=item2324b14709

slowride

iTrader: (3)

A little porting/die grinding and those will work. I used the ones listed for c6 ls3 manifolds and had to tweak them a little. I did weld the flange to the manifold though so you are on your own for sealing if you want to use gaskets. I think the factory gasket for the manifold would work on those flanges though.

denmah

iTrader: (2)

i used flipped g8 manifolds on my turbo fairmont, i cutthem after the flange and flex pipe though and welded the vband on the bottom of them.

they worked awesome

smokeshow

iTrader: (17)

I got my CTS-V flanges off of ebay. The bolt holes were a little too narrow, so I just notched out one of them. Made it easier to install anyway.