DOCRACE B58 GEN 1 BMW F CHASSIS BOTTOM MOUNT TURBO KIT (Copy)

Which turbo is right for you? 

• 6266 is a fast spooling turbo that will make full boost around 3000rpms.  This is the perfect turbo for anyone concerned about turbo lag. The best thing about this turbo is that even though it is a fast spooling turbo it is still able to make 700+whp.  

• 6466 will be a little laggier than the 6266 but we feel this is the perfect turbo for the B58.  The B58 has such a close gear ratio transmission that with the 6466 you will always be in boost outside of first gear.   The only lag you will experience is from a dead stop.  The 6466 turbo is capable of producing 800whp so if you’re working with a really good tuner and want maximum power output from your B58 this is the one!  During development we experienced 15psi of boost at 3000rpms. 

• 6870 is a 900whp turbo so if you don’t have both a built engine and built transmission this is not for you.  It will be laggy and it will make a lot of power. 

• 7275 is for the crazies of all crazy.  If you’re looking into this turbo you have already done all your research and don’t need any info from us. 

 ** Bottom engine cover will need to be trimmed to fit the screamer pipes as shown in pictures. 

More info coming soon!  

• PTE Turbo

• Turbosmart 40mm wastegates (2)

• Cast T4 twin scroll exhaust manifold

• 3.5” stainless downpipe

• Wastegate dump tubes (2)

• Charge pipe from turbo to TB (2)

• Silicone couplers and clamps

• Stainless oil drain line kit

• Stainless oil feed line kit

• Stainless coolant bypass line

• T4 gasket

• Turbo studs and nuts 

• Manifold studs and nuts

• Exhaust v-band clamp

• 4” shorty filter

• Turbo blanket

• Heat shield

• 1/4” nylon tubing and fittings (wastegate routing)