Heavy Duty Exhaust Manifold Bolt Kit for 2017-2025 Silverado/Sierra 2500/3500 HD 6.6L L5P Duramax Diesel Gator Fasteners light more comfortable ride

more comfortable ride

Steel girdle added to 2C piston to allow for more clutches and broader apply area

The Delta Force 40 series race mufflers utilize Flowmaster's Delta Flow technology and feature excellent power characteristics with good sound reduction qualities

MAHLE Original utilizes OE equivalent or better materials in all our head sets providing you with the Best Solution for your sealing needs

Heavy Duty Exhaust Manifold Bolt Kit for 2017-2025 Silverado/Sierra 2500/3500 HD 6.6L L5P Duramax Diesel Gator Fasteners light more comfortable rideEnsure a reliable and durable exhaust manifold seal on your 2017 2025 Chevy GMC 6. 6L L5P Duramax Diesel with the Gator Fasteners HD220 Heavy Duty Exhaust Manifold Stud Kit (EMBK66L5P). Crafted from our proprietary HD220 alloy, these studs offer tensile strength exceeding 220,000 PSI, significantly outperforming standard grade 10. 9, 12. 9, and 8740 chromoly studs commonly used in the industry. Designed to resist the harsh thermal cycling and