6.5L Downpipe and Crossover Pipe Combo

Quadstar Tuning LLC Verified independent store

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Heavy-duty downpipes for your heavy-duty truck! Flowmaster Chevy/GMC 6.5L truck turbo diesel downpipe kits feature thick-walled aluminized pipes, clamps/hangers, brackets, instruct ions, decals, and a warranty card all in one box. 2.5" High Flow Crossover 3" Downpipe with factory lower flange Show more