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Flowmaster American Thunder CatBack Exhaust For 23 24 GM Colorado Canyon 2.7L 2003 2004 5 9l 24v cummins By plugging directly to the FGXX 668603 By plugging directly to the vehicle’s computer and fittings Includes both dual out rear and side exit pipes so you can choose the look that suits you best This Flowmaster® American Thunder® cat back exhaust system is designed to fit 2023 2024 GM Colorado Canyon pickups with the 2
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