whats up everyone. new member here. i had my 2001 altima for a while, but i kind of want to start modding it. but i'm not sure where to start. if u notice, i also drive an evo, and all the parts i come by are name brand (hks, apexi, greddy, etc.) and theres plenty of aftermarket support. what are the major brands i can get for my gxe? i assume most parts for the KA are made for 240s. i searched for some exhausts/intakes on ebay but nothing came out.
basically just asking for some advice on where i should begin... i have absolutely no experience with nissan engines. all my knowledge is in the 4G63

. they're both iron blocks so they're both trustworthy bulletproof engines.