i will be getting some stainless headers made for 24v sierras and twin pipe systems, both exiting on the normal side of the car so no need to mod the tank.
also i will be replicating xr8 crossmembers from e genuine one on an exchange basis allowing the simple fitment of a ford v8 into a sierra shell. to comliment this further there will be stainless headers available for the above conversion and an exhaust system to go with it.
prices
24v sierra headers £550
twin pipe exhaust system £500
both £1000
xr8 xmember £150 (exchange)
headers £650
twin pipe system £500

all exhaust parts are fully polished and mandrell bent and actually made onto a car for perfect fitment, any queries please IM me, cheers, Paul