The Price of the Venom™ system is £380.00 inc. To buy the Venom™ tuning box , select your make, model and engine size from the configurator page. From there you will be shown the performance increase for your particular engine with the option to buy now. We use PayPal for our secure processor. You do not need a PayPal account to purchase, simply use your debit or credit card. Below is a step by step guide to buying online. Locate your car from the configurator, click the Buy Now button. If you do not have a PayPal account, simply click "continue" Then enter your address and card details. Click continue. On the next page, click "CAR DETAILS" and enter your cars make, model, year and engine size/output. Now click "Pay now". You will be emailed a receipt and your system will be shipped shortly. Home