D16 SOHC Non-Vtec

Own a 1996 Rover 416A (rebodied Civic with 1590cc non-vtec). Had it supercharged (by JR) in 1998. Appreciate advice what bigger throttle body (52/58/62mm or..), exhaust header & silencer would be recommended. Thx.

For the throttle body, I say bigger is better if it's boosted. If air is trying to go in, why keep it from doing that.

werd about the TB. As for Header, DC Sports ceramic 4-2-1 header, and Apexi WS2 or RS*R ExMag for exhaust