Description
Catless Downpipes M5 G90 G99 BMW
for secondary catalysts
A dÄHLer set of catless downpipes for the BMW M5 G90 and G99, powered by the S68 engine, delivers an enhanced exhaust note and unleashes the full performance potential of your car.
Experience an improved throttle response, and uncompromising performance.
Made from high quality stainless steel and comes with a classy sandblasted finish and can be shipped worldwide.
QUICK FACTS:
- Works with ALL BMW M5 G90 G99
- Needs no reprogramming of the car
- No CEL light will occur or any other fault codes
- No bad smelling of the exhaust fumes
- Bolt on systems, easy to put back to stock
- Boosts about 15 HP
It’s extremely lightweight at maximum strength. It weights only 2.2 kg (4.9 lbs)

True to the motto, “As precise as a Swiss timepiece,” the dÄHLer Catless Downpipes for the BMW M5 G90 and G99 are engineered to meet the highest standards of design, quality, and fitment precision.
Designed as a direct bolt-on system, the downpipes install using the original factory mounting points. Installation time is in line with BMW’s standard labor times, making for a straightforward and efficient installation.
Once installed, the dÄHLer Catless Downpipes enhance the sound and performance of the BMW M5’s S68 V8 engine, further emphasizing its high-tech character and motorsport-inspired personality.
While installation can technically be performed independently, professional installation is strongly recommended. dÄHLer assumes no responsibility for damage or issues resulting from improper installation. We recommend having the system installed by a qualified professional automotive workshop or an authorized BMW dealership.
Also check out our engine performance upgrade.
Product is not EPA compliant.
Catless Downpipes BMW XM G09 do not cause any check engine lights, fault codes nor will a car not pass the emissions test. We only replace the secondary catalysts which are not monitored. Car still keeps it’s main catalytic converters.









