The Hayward and Scott back box is the original style Scooby design back box, subtle in terms of looks and sound, friendly on the motorways and growls at playtime. This product is made to order and normally ships in around a week. 2.5" bore
Note
As this product is louder than the factory fitted system, it may not be road legal in your country, therefore please check your local laws & regulations before purchase and/or install.
Optional additional silencer in the tailpipe itself to assist with noise reduction.