Easy mods to make your BMW faster

A quality flash tune or piggyback is the biggest gain for the money on a turbo N20. Every part below works best with a tune set up for it.

Plugs into the OBD port. Pick a reputable tuner and run the fuel it was built for.

Keeps intake temps down so the car makes the same power on the fifth pull as the first, especially in summer.

Frees up the restriction right after the turbo for quicker spool and more top end. Pair it with your tune.

Cheap insurance against misfires once you add boost. Gap them to your tuner's spec.

A quality flash tune or piggyback is the biggest gain for the money on a turbo N54. Every part below works best with a tune set up for it.

Plugs into the OBD port. Pick a reputable tuner and run the fuel it was built for.

The factory plastic charge pipe is known to crack once boost goes up. A metal one is the first part most N54 owners buy.

Lets the twin turbos breathe easier and you'll hear more of them working.

The stock intercooler heat soaks fast on a tuned N54. A bigger FMIC keeps power consistent.

Big gains in spool and power once tuned. Expect a louder car and plan on the tune to match.

Catless parts are sold for off-road and competition use only.

A quality flash tune or piggyback is the biggest gain for the money on a turbo N55. Every part below works best with a tune set up for it.

Plugs into the OBD port. Pick a reputable tuner and run the fuel it was built for.

Like the N54, the stock plastic charge pipe can crack under more boost. Choose the RWD or xDrive version for your car.

Cooler, denser air for repeatable pulls and safer timing.

The biggest single bolt-on for a tuned N55. Faster spool and a deeper sound.

A quality flash tune or piggyback is the biggest gain for the money on a turbo B58. Every part below works best with a tune set up for it.

Plugs into the OBD port. Pick a reputable tuner and run the fuel it was built for.

Replaces the factory plastic pipe before it becomes a problem at higher boost.

The best power gain per dollar on a tuned B58, with quicker spool and more top end.

Quiet when you want it, loud when you don't. Adds sound and saves some weight.

A quality flash tune or piggyback is the biggest gain for the money on a turbo S55. Every part below works best with a tune set up for it.

Plugs into the OBD port. Pick a reputable tuner and run the fuel it was built for.

Stronger than the factory pipes and a must once you raise boost.

More airflow and more turbo sound.

Removes the factory resonators for more sound and less weight.

Big gains on a tuned S55, best paired with the charge pipes and tune.

A quality flash tune or piggyback is the biggest gain for the money on a turbo S58. Every part below works best with a tune set up for it.

Plugs into the OBD port. Pick a reputable tuner and run the fuel it was built for.

Replaces the factory crossover with a stronger, freer flowing pipe.

More flow for quicker spool while keeping catalytic converters.

More sound and less weight under the car.

Adds the sound with valves to keep it civil on the street.

A quality flash tune or piggyback is the biggest gain for the money on a turbo N63. Every part below works best with a tune set up for it.

Plugs into the OBD port. Pick a reputable tuner and run the fuel it was built for.

Front-facing intakes pull in cooler air for both turbos.

Stronger than stock for the extra boost a tune brings.

Big flow gains on a tuned N63. Heat management matters here.

Catless parts are sold for off-road and competition use only.