Grand Rock will be closed Monday July 4th in observation of Independence Day. 

Air Intake

Grand Rock understands that the air going into your truck is just as crucial as the exhaust exiting your truck. We offer a product line from your standard rubber elbows and hump hoses, to CCAC and HCAC silicone hoses for charged air systems. Grand Rock even offers air intake pipe and air t-bolt clamps as well.
From air in, to exhaust out and everything in-between, Grand Rock can offer you the solution you need!

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