exhaust question
2011 Workhorse chassis, 18000 miles. When one shakes exhaust pipes, should there be movement where pipes join crossover, or should it have been torqued so they are rigid? Thanks
Forum Discussion
Most exhaust systems will move when you shake them. The reason for this is to allow flex as the engine moves due to torgue, otherwise it would break the exhaust pipe if rigidly mounted.
