This BladeRunner intercooler tube kit delivers more flow and is more robust to handle higher horsepower and boost than the factory intercooler tubes on the 2017-2019 GM L5P diesel. TIG-welded and designed from aircraft-grade, mandrel bent aluminum tubing,
Product Features:- Outflows factory I/C tubes by up to 38% for improved performance
- TIG-welded, 3 & 3 1/2 IN mandrel-bent aluminum tubing for better flow
- Premium 5-ply silicone couplings rated at 200 PSI for long lasting durability
- Works with the factory intercooler