A combustor (680, 780, 880, 980) for a gas turbine engine, the combustor (680, 780, 880, 980) comprising: a casing (678, 778, 878, 978); an inner liner (882b, 982b) and an outer liner (682, 782, 882a, 982a); a compressed air passageway (688, 788, 888, 988) formed between the casing (678, 778, 878, 978), the inner liner (882b, 982b) and the outer liner (682, 782, 882a, 982a), with at least a portion of the compressed air passageway (688, 788, 888, 988) being split, via a wall (654, 754, 854, 954), between a first channel (656, 756, 856, 956) and a second channel (658, 758, 858, 958); a combustion chamber (686, 786, 886, 986) at least partially defined by the inner liner (882b, 982b) and the outer liner (682, 782, 882a, 982a), the combustion chamber (686, 786, 886, 986) having a mean centerline (624, 724, 824, 924) extending through the combustion chamber (686, 786, 886, 986), the mean centerline (624, 724, 824, 924) being equidistant between the inner liner (882b, 982b) and the outer liner (682, 782, 882a, 982a); at least one dilution passage (620, 720, 820, 920) extending through at least one of the the inner liner (882b, 982b) and the outer liner (682, 782, 882a, 982a), the at least one dilution passage (620, 720, 820, 920) extending between an inlet (626, 726, 826, 926) fluidly coupled to the first channel (656, 756, 856, 956) and a dilution hole (622, 722, 822, 922) fluidly coupled to the combustion chamber (686, 786, 886, 986); a first arm (632, 732, 832, 932); a second arm (652, 752, 852, 952) statically coupled to a portion of the casing 678, 778, 878, 978); and a baffle (630, 730, 830, 930) extending between the first arm (632, 732, 832, 932) and the second arm (652, 752, 852, 952), the baffle (630, 730, 830, 930) provided within the compressed air passageway (688, 788, 888, 988) and having a range of movement between a first position and a second position relative to the inlet (626, 726, 826, 926) of the at least one dilution passage (620, 720, 820, 920) to control a degree of occlusion of compressed airflow to the first channel (656, 756, 856, 956). a casing (678, 778, 878, 978); an inner liner (882b, 982b) and an outer liner (682, 782, 882a, 982a); a compressed air passageway (688, 788, 888, 988) formed between the casing (678, 778, 878, 978), the inner liner (882b, 982b) and the outer liner (682, 782, 882a, 982a), with at least a portion of the compressed air passageway (688, 788, 888, 988) being split, via a wall (654, 754, 854, 954), between a first channel (656, 756, 856, 956) and a second channel (658, 758, 858, 958); a combustion chamber (686, 786, 886, 986) at least partially defined by the inner liner (882b, 982b) and the outer liner (682, 782, 882a, 982a), the combustion chamber (686, 786, 886, 986) having a mean centerline (624, 724, 824, 924) extending through the combustion chamber (686, 786, 886, 986), the mean centerline (624, 724, 824, 924) being equidistant between the inner liner (882b, 982b) and the outer liner (682, 782, 882a, 982a); at least one dilution passage (620, 720, 820, 920) extending through at least one of the the inner liner (882b, 982b) and the outer liner (682, 782, 882a, 982a), the at least one dilution passage (620, 720, 820, 920) extending between an inlet (626, 726, 826, 926) fluidly coupled to the first channel (656, 756, 856, 956) and a dilution hole (622, 722, 822, 922) fluidly coupled to the combustion chamber (686, 786, 886, 986); a first arm (632, 732, 832, 932); a second arm (652, 752, 852, 952) statically coupled to a portion of the casing 678, 778, 878, 978); and a baffle (630, 730, 830, 930) extending between the first arm (632, 732, 832, 932) and the second arm (652, 752, 852, 952), the baffle (630, 730, 830, 930) provided within the compressed air passageway (688, 788, 888, 988) and having a range of movement between a first position and a second position relative to the inlet (626, 726, 826, 926) of the at least one dilution passage (620, 720, 820, 920) to control a degree of occlusion of compressed airflow to the first channel (656, 756, 856, 956).