I can't recommend these guys enough.
Top shelf blokes there - Ask for Jamie (all exhaust stuff) or Andrew (all mechanical stuff)
I've just got my exhaust re-done there and spent from 3:00pm till 9:00pm helping with it. (Geez it was fun - got to play with cool air tools and stuff)
Anyway - these guys do everything. From engine rebuilds, custom modification and fabrication, turbo upgrades, tuning, everything.
Jamie is a perfectionist with his exhaust fitment. Andrew is a very knowledgeable bloke with anything from engine rebuilds (piston and rotary) to porting, to tuning.
You should see one of the current projects that they have there at the moment - a Supercharged and Turbocharged 2JZ Supra - BIG Garret GT47 turbo - a very nice piece of work - (1000 HP car)
So - givem a call if you need anything - prices are very reasonable, craftsmanship is great and very very honest and down to earth fealls
Address: Roger Street
Brookvale, NSW, 2100
Telephone: 02 9905 4379
PS - I'm in no way affiliated with these guys - I'm purely a paying customer that is happy to recommend excellent, honest customer service .