We can modify your stock LSA or LS9 snout in multiple ways to fit your build needs. From modifying the throttle body flange location, to removing fittings and bosses, to adding additional ports, or anything else you can think of. We do not do any porting work, so that will have to be done before or after our modifications are done by another company. The 90mm TB relocation uses one of our 1/2" billet flanges. The 102mm TB relocation uses a 3/4" billet flange, tapered back to a 90mm opening to fit the 4" tubing that is used to do the relocation. If you wish for a 102mm inlet throughout, contact us and we can work on a custom order, as a large amount of work has to be done to the snout to make it a 102mm all the way through. The LSA location conversion on the LS9 snout will put the TB roughly 1.5" farther forward than a stock LSA flange, but at the same angle, since the LS9 snout can only be cut back so much with the design. The LS9 conversion to LSA can be done in larger than a 90mm but is extremely labor intensive, and will be billed accordingly when needed. The LS9 location conversion done on an LSA snout will be the same geometry as the stock LS9 snout.
Some of the modifications are:
LS9 TB location on LSA snout
LSA TB location on LS9 snout
Remove all top bosses
Change brake booster to AN fitting
Anything else, contact us!!