Add approved replacement catalysts
#39817 from B-Spec/C-Spec Committee · Rule change · TB 26-03 (2026-03 Fastrack)
In B-Spec Spec Lines, add to Notes the following:
Sonic (All): “WALKER 16657”
Fiesta (All): “WALKER 16610”
Fit (09-14): “WALKER 16706”
Fit (15-19): “WALKER 16947”
Accent (All): “WALKER 16680”
Rio (All): “WALKER 16680”
Mini R50 (02-05): “WALKER 14716”
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Mini (All R56, R56 LCI, Coupe, and Clubman): “WALKER 16650”