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1 This is the whole Flowmaster Force II system. The only trimming you'll probably need to do is at the collector I union or at the crossover pipe to properly align the pipes with the headers. Adding a ...

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Flowmaster currently offers Force II Exhaust Systems for a variety of early- and late-model musclecars. This kit for '64 to '72 Chevelles and El Caminos comes with an H-pipe assembly, including a ...