QT Parts Downpipes for N63 Engine. - Increased flow, lower exhaust gas temperature & better sound.
When tuning a turbo engine, the first few centimeters of the exhaust system are the most critical. The downpipe should be the first component to be replaced.
Available in Decat and 200CPI versions.
- TIG Welded - T-304 Stainless Steel
- Improved sensitivity & throttle response
- Bolt-on fitment
- Aggressive sound
- Lower Exhaust Gas Temperature
- Lifetime warranty
*The product is not ECE approved.
Fitment:
- 2012-2017 BMW F07 550i/550Xi GT
- 2013-2017 BMW F10/F11 550i/550Xi
- 2012-2017 BMW F06/F12/F13 650i/650Xi & Gran Coupe
- 2012-2014 BMW F01/F02 750i/750Xi
- 2015-2017 BMW G11/G12 750i/750Xi
- 2013-2017 BMW F15 X5 xDrive50i
- 2014-2017 BMW F16 X6 xDrive50i
If your car is equipped with an N63TU engine, choose a different downpipe by clicking HERE.
Downpipe Models
DECAT / RACE - So-called straight model, without a catalytic converter / DPF. Produces the strongest exhaust sound. Not approved for road use. For racing use only.
200CPI EURO4 - Equipped with a proper metallic catalytic converter. Filtration capacity is sufficient to meet emission test requirements in most cars. 200CPI eliminates most exhaust odors.
200CPI ECE - Model-specific product approved for road use. With a 200CPI catalytic converter. Meets the emission test requirements for each model.