Design/build your own crossover exhaust
http://icengineworks.com/icewmain.htm
I got this link from another forum. It's a pretty cool idea - almost any exhaust system can be mocked up by using a series of 1-inch sections of either straight pipe or one of three different bend radii. You buy a set, mock up your headers with these modular blocks, then use the appropriate-sized pieces of tubular steel to replicate your mock up.
The modular blocks:
How they are used to mock-up a set of headers:
THen use the jig to cut steel tubing to the proper size:
The system is pretty pricey, though. This would be a great "community purchase" item for the GT40 community - pool resources to buy a system and rent it out to forum members on a monthly basis.
http://icengineworks.com/icewmain.htm
I got this link from another forum. It's a pretty cool idea - almost any exhaust system can be mocked up by using a series of 1-inch sections of either straight pipe or one of three different bend radii. You buy a set, mock up your headers with these modular blocks, then use the appropriate-sized pieces of tubular steel to replicate your mock up.
The modular blocks:
How they are used to mock-up a set of headers:
THen use the jig to cut steel tubing to the proper size:
The system is pretty pricey, though. This would be a great "community purchase" item for the GT40 community - pool resources to buy a system and rent it out to forum members on a monthly basis.