WTT: My 2.5" Stainless Downpipe-back Exhaust for?

Hey I have for a S13 one complete stainless steel downpipe-back exhaust including Hi-Flow cat and Flex pipe. All the piping is Tig welded and unpolished stainless steel. Im looking to trade for either of these items:
GOOD Lowering springs new preffered
Front Lip either pignose or custom, custom bumpers aswell?
Rear strut brace
Coupe trunk without spoiler
Cold air intake injen, AEM, whatever

I may be interested in other things aswell. Not really looking to sell this, as Id prefer to trade. But for rules sake Im looking for around $175 for the system on its own. Thanks for your time.

Also located in Kitchener.

Thanks
Joey