S&S Diesel Motorsport 6.7L Powerstroke Injectors (2011+) (Set of 8) Downpipe-Up-Pipes-Manifolds the springs include four layers

the springs include four layers of commercial-grade reinforced rubber

Greater Heat Retention

Prevent leaks with this easy to install upgrade

Compatible with factory VGT style turbochargers

Increased fuel injector lifespan

S&S Diesel Motorsport 6.7L Powerstroke Injectors (2011+) (Set of 8) Downpipe-Up-Pipes-Manifolds the springs include four layersS&S Diesel Motorsport products carry a two year unlimited mileage warranty from the date sold. The warranty is attached to the product itself and can be transferred to subsequent owners within the two year period. Any suspect hardware must be returned to S&S for evaluation, and will be repaired or replaced at S&S discretion. Damage from improper usage and external contaminants, such as but not limited to, water and debris is not covered under