Apr 06, 2017 BUSINESS FOR SALE. RARE OPPORTUNITY Iconic Australian Motorcycle Exhaust Manufacture of over 30 years. This is the first time Staintune has been offered for sale. Company will remain fully operational during this peroid.Staintune Aust Pty Ltd.BUSINESS FOR SALE ! We are currently open to written expressions of interest. Initial contact must be in writing. Please post written inquiry to the attention of: Adam Greenwood Po Box 106 Bellingen 2454 NSW Thank You.