Description

SKU #DDP-460 DDP L5P Boost Tube Upgrade Kit Increases throttle response and reduces turbo lag Polished (Set) FOR 2017-2019 CHEVY/GMC 2500/3500 6.6L DURAMAX, L5P DDP’S massive 3.5in boost tubes are the largest charge air cooler pipes on the market, flowing 680 CFM and 87% more air than stock! Smooth mandrel-bent tubes deliver more air to your engine while reducing boost pressure loss resulting in quicker turbo spool and more power. Specifications DDP’S Boost Tubes are the largest charge air cooler pipes in the industry measuring in at a full 3.5 inches. Every other competitive product on the market tops out at 3.0 inches, and your factory pipes are only 2.5 inches with crushed bent corners and flimsy plastic components. By contrast, DDP’s Boost Tubes are made of high-quality stainless steel for maximum strength and durability. With DDP’s Boost Tubes' smooth bends, your turbo can spool quicker thanks to improved boost pressure retention for maximum horsepower. Key Features Huge increase in size and flow over stock and competitors (3.5" vs 2.5") Hot Side flows 490 CFM @ 12" vs stock 388 CFM Cold Side flows 635 CFM @ 12" vs stock 435 CFM Constant 3.5in diameter tubing for the best flow Billet venturi couplers maintain boost pressure Mandrel-bent stainless steel construction Allow the turbocharger to spool up faster Spring-loaded constant tension clamps Improves airflow by over 26% and 45% 5-ply heavy-duty silicone couplers Bung for a temperature probe