We have just added Scorpion Fabrications 1973-87 C10/C20 High Clearance Transmission Crossmembers to the web store for those looking for a dual exhaust solution for your 2WD trucks. Some drilling is required for mounting to the frame. This will work for pretty much every offering in the 73-87 transmission options: TH350, TH400, 700R4, 4L80E, 4L60E.
Currently they are offered in bare metal at $99.99 and optional Black Powder Coating for and additional $20. Shipping will be flat rated at about $28 due to sizing.
Those interested can purchase them from here: (currently there is a 3 day wait period prior to shipping)
http://store.73-87chevytrucks.com/merchant2/merchant.mvc?Screen=PROD&Store_Code=7&Product_Code=SCRP7387&Category_Code=73-87UHoodHere are pics of the crossmember:



