Seller notes

Increases throttle response and reduces turbo lag Polished (Set) FOR 2017-2019 CHEVY/GMC 2500/3500 6.6L DURAMAX, L5P Core Auto’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 Our Boost Tubes are the largest charge air cooler pipes in the industry measuring in a...

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