The DCOE 42mm X 30mm Trumpet Air Horn Inlet Bell Mouth is a high-quality, tapered inlet bell mouth designed for car parts and accessories. Specifically tailored for vehicles with a 40mm Jenvey Piper setup, this trumpet air horn offers a smooth and efficient air flow for optimal performance. Its compact size of 42mm x 30mm makes it suitable for various vehicle models, providing a reliable and durable solution for enhancing air and fuel delivery systems. Look at the images, the bells have been modified (a bit roughly and not by me) to allow tool access to the bolt holes. Given 10 mins you could refinish this nicely Signs of use / fitment etc etc
