Cheaper and just as painless to attach a hose to a pre-cat car exhaust (e.g.TR7). I wonder how long this post will last here!
![2020 Vauxhall Crossland X 1.2T [110] Griffin 5dr [6 Spd] [Start Stop]](http://images.honestjohn.co.uk/imagecache/url/crop/90x60/https/assets.heycar.co.uk/t_default-export/f_auto/application_assets/vehicles/pictures/e1ffd92b0e5db457978cd9ccf20bc7ed/93b6e6b08ddeddcb1c21286872b70aab.jpg)
