Since we’ve started production on Abarth style exhaust for 25-30 hp (BBT # 1053-10) it took a while to get the ones for 13-1600 (# 1053-12) and 1200cc (# 1053-11) available… Now we’re proud to let you know we can offer these fine Stainless Steel, 4-tip reproductions available for any Type 1 based engine in BBT’s, commitment to quality, way of thinking style.