Pay in 4 interest-free payments of $160.12 Learn more
Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
front piston ring stepped gap upgrade
supports up to 750hp paired with the 67mm turbine upgrade
22psi wastegate
Cooler egts more efficient design
just follow our included instructions
BMW F80 M3 M4 F82 F83 S55 TDO4 Turbo Rebuild Kit KO3 front piston ring stepped gapBMW F80 M3 M4 F82 F83 TDO4 turbo rebuild kit Fits factory 2014 2018 BMW M3 F80 and M4 F82 F83 This rebuild kit has TDO4 journal bearings which have a larger inside diameter to match the TDO4 turbine shaft in comparison to the factory TFO35 journal bearings that are smaller to match TFO35 upgraded shafts These rebuild kits are for upgraded TDO4 turbos such as Vargas or Pure If your turbos are stock then you need the BMW M3 M4 TFO35 turbo rebuild kit
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