02 explorer, improvement

[imdoo'n]

any good suggestions for improving a 02 explorer 400.
looking at clutching, white primary spring?
exhaust pipe, looks like one for a scrambler but which one will fit?
tires for all round trail and yes mud. mudlights ?

 

[Bogger]

............

 

[imdoo'n]

shheeet, now i need some councilling, maybe a life coach or something.:d:d:d