Yung....
I have done just about every aftermarket thing available performance wise except the tune/ sct flasher from torrie. I also have the usual exterior mods...rims, tint, exhaust, and so on.
I strongly suggest the intake from Ken @ Lskoncepts. save some cash for the coils and such.....but it depends on your warranty as well.
If u have any questions pm me and I'll get back to you.
Just so u know i'm not BS'ing
Interior- carbon fiber dash, white face gauges, lincoln dash emblem, upgraded center console.
Exterior-Rims, tint, cross drilled sloted rotors, eibach springs, new struts, painted brake calipers, billet grill, cleared headlights, angel eyes, projector headlights, Lse rear surround, carbon fiber b-pillars, blue lincoln emblems.
Performance- kkm intake, polished intake tube, magna flow exhaust
Repairs- Valve cover gasket, whining cooling fan, front knuckles, sway bar bushings, pcv valve(think thats the name), numerous coils, differential issues, manaul tranny issues. just about any problem the LS had or has I have dealt with it.
There are plenty of guys here with more extreme custom LS's and guys that have great knowledge of the LS. Pretty much it boils down to what look you are going for.
If you are at least alittle bit knowlegable about car stuff most of the exterior mods can be done in your garage. i.e. cleared headlights grill swaps...interior changes. As well as intake mods to save some cash.