Add to Cart Fleece 17-22 GM 2500/3500 Duramax L5O Replacement Fuel Injector Connector - FPE-HAR-L5P-INJ-PT $75.99 Fleece Performance
Add to Cart Fleece Performance 17-19 GM Duramax 2500/3500 Heavy Duty Transmission Cooler lines - FPE-TL-L5P-1719 $375.99 Fleece Performance
Add to Cart Fleece Performance 2017+ GM Silverado 2500/3500 6.6L L5P Duramax High Flow Intake Horn - FPE-L5P-INTAKEHORN $197.99 Fleece Performance
Add to Cart Fleece Performance 17-22 GM 2500/3500 Duramax Replacement Fuel Injector Connector w/Pigtail (4 Pack) - FPE-HAR-L5P-INJ-PT-4P $209.99 Fleece Performance
Add to Cart Fleece Performance 17-22 GM 2500/3500 Duramax Replacement Fuel Injector Connector w/Pigtail (8 Pack) - FPE-HAR-L5P-INJ-PT-8P $342.99 Fleece Performance
Add to Cart Fleece Performance 17-19 GM Duramax 6.6L L5P Fuel Filter Upgrade Kit - FPE-L5P-FFBA-1719 $263.99 Fleece Performance
Add to Cart Fleece Performance 11-16 GM 2500/3500 LML Duramax Return Fuel Pressure Test Port - FPE-FPTP-GM-1116 $42.99 Fleece Performance
Add to Cart Fleece Performance 01-07 GM Duramax/11-16 GM 2500/3500 Duramax Oil Cooler Adapter Kit - FPE-DMAX-OCADPT $119.99 Fleece Performance
Add to Cart Fleece Performance 01-16 GM Duramax 2500/3500 Fuel Primer Bulb Sealing Kit - FPE-GM-FFPD-0116 $64.99 Fleece Performance