About this product
Fits: 2003 thru 2004 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7 Duramax Diesel
Please allow at least 40+ Business Days before shipment, as all HSP Products are special order.
Increase performance and efficiency with our upgraded 3" cold-side tube. Mandrel bent tubing for a smooth flow design. Our Cold-side tubes are available in a variety of color options to suit your needs. The mandrel bent 3'' cold-side tube complements the Y-bridge for the ultimate in efficiency, flow, and maximizing the performance capabilities of your truck. This cold-side tube in combination with the max flow bridge, this is a very versatile kit that can allow for future upgrades.
Includes:
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3'' mandrel bent tube
Feayures:
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Increased Performance and spool up
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Powder coating option to dress up engine bay
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Upgraded high strength silicone boots
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Many powder coat colors available
DmaxStore Note:
- This is a custom order part. Once the order has been processed it CANNOT be cancelled, returned, or refunded.
Description supplied by DmaxStore through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.





