best swap kit for ls1

[ben h]

wondering who makes the best swap kit as in motor mounts and headers for swaping a ls1 into a s13 the cx racing mounts look the best so far that i have seen just wondering other peoples inputs i plan on using the camaro oil pan and notch the crossmember ill be having a driveshaft made in town for allot cheaper then the kits have em also is there a need to beef up the suspention at all my car has raceland coilovers i read some were that the ls1 weighs in around the same as a rb serries so i wouldnt think id need to im also using a t56 trans i got the full motor and trans out of a 99 camaro my other plans are ls6 intake mani and maybe cam this year doin this on a budget