
The S&S Diesel 30% Over New Injector Set is designed for 2007.5-2018 6.7L Cummins. It adds a practical increase in fuel flow for street-performance and towing builds. This new set of 6 is intended for mildly modified 6.7L Cummins trucks with appropriate tuning. A refundable core charge of $900 applies; follow the seller's core-return terms and deadline to receive credit.