One thing is that the factory internals on the E46 are insane strong (03-04 cobra territory) that will withstand atleast 650-700rwhp before stronger components are needed. Only that that sucks about the HPF kits they are 13,000 to 15,000 good lord thats the price of a newer used car lol.
Currently in my stable are these
2008.5 Nissan titan
Doug thorley long tube headers,
NO CATS, Magnaflow x pipe into dual magnapacks into dual inlet dual outlet Flowmaster 40 series into turn downs. NFABWORKDS traction bars,
S&B cold air intake, superchips programmer w/ 93 perf tune,
Nitrous works wet kit...soon to be installed 100shot.
KMC Rockstar 20x10s (black) with Cooper zeon 305/50/20s
-1993 Nissan 240sx coupe 5spd, KA24de with 60-1 turbo, FMIC, makes about 400rwhp at 20psi. stock bottom end
-1991 Nissan 240sx coupe 5spd project Rolling chassis.. its going to be the home of a Ford 302 carb'd engine, gonna make around 400hp all motor and then a 100shot.
--Once I get the Ford 302 240sx built i'm going to sell to put a down payment on an E46 coupe 6spd black or a 2004 CTS-V.