Evo 4, 5 and 6 back box

The back boxes come with a loud 4.5” tail pipe or a more subtle sounding one with a 3.5” tail pipe. Please reply to your order confirmation stating which you would prefer (4.5" shown in picture). This item is made to order. Delivery normally approx. 4 weeks. If you would like a more accurate delivery time, please contact us.