i purchased a dan moto decat exhaust for my 2016 DVT two months ago, in stainless, cost me £157 plus £55 import duty but there you go. It fits spot on to both the exhausts but the bracket on the right hand side is a little out so I made an adaptor and fitted it. Solid as a rock. With the standard exhaust it’s noisy, I would say it’s not offensive as her indoors says I have has worse, but for me now it’s a little to noisy, perhaps it’s my age. Anyways the decat cat is back on with my Leo Vince can and all is well so the decat from Dan moto is for sale, I reckon £80 plus a bit of postage is reasonable. Or collection from just outside Oxford.
