Speak to the guys that do that stuff they can help you and provide advice. Tuning Developments Zisco Racetech Plus a few have done tucks, turbo grant, dean RW to name a couple..
Had wepr ct9 kit, quality stuff, great price never had an issue so I upgraded to WEPR td04 EVO mani ewg and WEPR SR downpipe mild steel. Again. Quality no issues so far. Never heard a bad word about them.