Mahle OE GM 6.6L Duramax R w/ PCR - STD DSL Piston With Rings Set (Set of 4) 6.7 Turbo 98 percent better than stock 2005 Ford F-350 Super Duty Lariat Cover:Standard Cover 2021 Subaru Crosstrek Premium DDPNLMM-200

98 percent better than stock

These are built from new OE Reman injectors with all new parts throughout the injector then modified to your desired size

while also helping to prevent thread galling and seizing

aFe POWER recommends that only Sport or Sport + settings are used during towing

2019 Subaru Impreza Limited

Mahle OE GM 6.6L Duramax R w PCR STD DSL Piston With Rings Set (Set of 4) 6.7 Turbo 98 percent better than stock 2005 Ford F 350 Super Duty Lariat Cover:Standard Cover 2021 Subaru Crosstrek Premium DDPNLMM 200 98 percent better than stock These are built from new OE Reman injectors with all new parts throughout the injector then modified to your desired size