Audi S4 B9 3.0 (2016-) Ball Bearing Hybrid Turbocharger
Part number: 1853-970-0025, 1853-988-0025, 06M145689J, 06M145689H
Engine Size: 3.0P
Vehicle make: Audi
All prices are exclusive of VAT
VENOM540 Audi S4 B9 UPGRADED TURBOCHARGER
Our entry level hybrid turbo for this platform is designed to run safely on a stock engine block and just be the best all round hybrid turbo for this platform with great quick spool, phenomenal midrange pull without compromising the top end power output too much and the results show for themselves
Starting out as a GENUINE Borg warner B03 turbo, this ensures that not only reliability on the housings is guaranteed but the all important A/R as well.
- The turbo is dismantled and all stock internals are discarded of as this is converted from journal bearing to ball bearing, we DO NOT just machine the original bearing housing and sleeve it like a lot of other companies offer, we offer our own ball bearing bearing housing which is owned by Venom Hybrid Turbos and this ensures the longevity of these hybrid turbos.
- The turbine housing is CNC machined to take Venoms own custom turbine wheel with the perfect amount of clearance allowing greater air flow.
- The compressor housing is then machined precisely to fit the oversized 7/7 highly efficient billet compressor wheel specifically designed to run smooth power delivery without running in to compressor surge.
- The turbine housing is machined to accept Venoms own design 9 blade high flow turbine wheel. Not only is the turbine housing machined but it is machined in a way that produces the perfect amount of flow around the wheel for optimum performance.
- Bearing housing and seal plate are replaced with a specially designed housing to take the ball bearing cartridge.
- All journal bearing components are removed and replaced with stock GT28 ball bearing cartridge for increased reliability and a turbo that spools quicker than stock.
- All separate piece parts are finally balanced separately.
- The CHRA is built and then balanced to finer tolerances than Borg Warner and garretts spec upto 130,000rpm.
These turbos are quite simply the best all round hybrid turbo for the S4 B9 engine to run on a stock block that money can buy with proven figures many times of times over, they are without question, the fastest spooling high powered turbo on the market with high end numbers to compliment this and the dyno report shows how well it pulls.
Because of the reliability of this turbo, this will hold up to 2.5bar of boost pressure.
VENOM540 Power expectancy with different fuels without meth running 1.8 bar of boost pressure.
95RON 490-5000BHP and 510lbft
99RON 540BHP and 540 lbft
102RON 570BHP and 570lbft
Race Fuel 650BHP and 630LBFT
With any high powered vehicle with a hybrid turbo, you will always require additional hardware (full list below) and a custom remap to get the full benefits.
- De-cat minimum and ideally a performance exhaust
- Intercooler and induction kit
- Stock fueling is fine to run on this turbo