



Catless downpipe with heat shield + OPF for Audi RSQ8 (4M), Lamborghini Urus — TA Technix
Ref. 06LA004
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Catalyst-free downpipe with heat shield + OPF for Audi RSQ8 (4M), Lamborghini Urus
Specifications
Technical details
- Including OPF
What this part changes
The downpipe is the tube that runs down from the turbocharger. This is where back pressure builds up: the turbine has to push the exhaust gases through a narrowed section and often a catalytic converter. Making it larger frees up the turbine, which builds boost earlier and more strongly - this is the exhaust modification you feel most on a turbocharged engine.
What changes behind the wheel is the response. The turbo takes less time to spool up, and the power continues higher in the rev range. On a remapped engine, this is the part that allows the ECU to deliver what the tune promises; without remapping, the ECU compensates and much of the potential gain remains untapped.
What to expect
- ECU remapping: essential to take advantage of the gains and prevent the car from entering limp mode.
- Without a catalytic converter, the car is no longer road legal and the engine warning light will come on if no electronic adjustments are made.
- Check the sensor port configuration: single or twin depending on the engine, as indicated in the product page's technical details.
- Removal often requires access from underneath and removal of an engine mount: a vehicle lift or axle stands will be needed.
Compatible vehicles
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | RSQ8 (4M) | 600 hp · 650+666 hp | — |
Delivery & warranty
Frequently bought together
Enthusiasts at your service
since 2017
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