S&S Diesel LLY Duramax Injectors (2004.5-2005) (Set of 8) Application:300% Over MPVI3 is HP Tuners' flagship

MPVI3 is HP Tuners' flagship OBDII interface for vehicle tuning and diagnostics

000 engine RPM

part ruin your project

fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on your diesel for improved engine performance

-60" Heavy Duty Bars

S&S Diesel LLY Duramax Injectors (2004.5-2005) (Set of 8) Application:300% Over MPVI3 is HP Tuners' flagshipS&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