Fine-grained multithreaded models can provide more opportunities for system performance improvements. but they face large amount of communication overhead. To reduce the communication overhead to improve performance. message aggregation and communication pipeline have been proposed and their advantages have been discussed in previous works. https://www.roneverhart.com/BRExhaust-2004-2006-Nissan-TITAN-5-6L-Direct-Fit-Replacement-Exhaust-System/