Silencer Fitting Kit 55-79. 111-298-009A 111298009A Was £8.50 - Now £7.65! Quantity: at £7.65 each Add To Basket Silencer fitting kit 1200-1600cc ->79. Top quality fitting kit from HJS in Germany, we have used these for years, tried and tested, no cheap 1 piece clamps here! Correct for fitting any silencer or header to any engine 1200-1600 in any splitscreen or baywindow.