Find the Supersprint exhaust for your car
car brand
BMW
series
BMW 8 Series
car model
BMW G14 Cabrio

BMW G14 M850i xDrive V8 (530 Hp - models with OPF) 2018 ->

This Supersprint valve exhaust uses the factory control unit; it is operational upon the install, with no modification required.
Exhaust system
Complete Program
Downpipe kit - (Replaces catalytic converter)
100% Stainless steel "Cat.-back - Touring" system, with valves - (for stock endpipes) - Full kit only
100% Stainless steel "Cat.-back - Touring" system, with valves - Deletes OPF - (For OEM diffuser) - Full kit only
100% Stainless steel "Cat.-back - Touring" system, with valves - Deletes OPF - (for M8 diffusor) - Full kit only
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Components
Exhaust kit
Headers
Turbo Downpipe
Front Section
Mid Section
Rear Section
Tail pipe
Connecting pipe
Price (€)
836.00 4,338.00
Characteristics
With ECC Homologation
Component E.E.C. homologation valid only when fitted to the specific Supersprint homologated rear exhaust
Compliant to the noise regulation 70/157/EEC.
However the specific model or engine type may not be included within the official list of vehicles this exhaust is legally issued for.
Compliant to the noise regulation 70/157/EEC.
Compatible with the OEM catalytic converter
Discontinued Product. Available while stock lasts
Threaded bung for oxygen sensor provided
With certificate of conformity for classic exhaust design
Downpipe kit - (Replaces catalytic converter)
Turbo downpipe kit + Metallic catalytic converter Left 100CPSI Accepts the stock Cat.-Back system
€ 2,940.00+ VAT
€ 3,498.60VAT INCLUDED
Turbo downpipe kit + Metallic catalytic converter Left 100CPSI
Accepts the stock "Cat.-Back" system
Cod: 525441
In Stock
Threaded bung for oxygen sensor provided
Turbo downpipe kit + Metallic catalytic converter Right 100CPSI Accepts the stock Cat.-Back system
€ 2,940.00+ VAT
€ 3,498.60VAT INCLUDED
Turbo downpipe kit + Metallic catalytic converter Right 100CPSI
Accepts the stock "Cat.-Back" system
Cod: 525421
In Stock
Threaded bung for oxygen sensor provided
Turbo downpipe kit Right - Left (Replaces catalytic converter) Accepts the stock Cat.-Back system
€ 1,559.00+ VAT
€ 1,855.21VAT INCLUDED
Turbo downpipe kit Right - Left
(Replaces catalytic converter)
Accepts the stock "Cat.-Back" system
Cod: 525411
Alternative to 525421 + 525441
Availability on demand
Threaded bung for oxygen sensor provided
100% Stainless steel "Cat.-back - Touring" system, with valves - (for stock endpipes) - Full kit only
Front pipes right - left
€ 1,331.00+ VAT
€ 1,583.89VAT INCLUDED
Front pipes right - left
Cod: 526812
In Stock
Compatible with the OEM catalytic converterThreaded bung for oxygen sensor provided
Connecting pipes
€ 883.00+ VAT
€ 1,050.77VAT INCLUDED
Connecting pipes
Cod: 526743
In Stock
Compatible with the OEM catalytic converter
Rear exhaust Right + Left with Valves
€ 4,318.00+ VAT
€ 5,138.42VAT INCLUDED
Rear exhaust Right + Left with Valves
Cod: 526734
In Stock
Compliant to the noise regulation 70/157/EEC.Compatible with the OEM catalytic converter
100% Stainless steel "Cat.-back - Touring" system, with valves - Deletes OPF - (For OEM diffuser) - Full kit only
Front pipes right - left
€ 1,331.00+ VAT
€ 1,583.89VAT INCLUDED
Front pipes right - left
Cod: 526812
In Stock
Compatible with the OEM catalytic converterThreaded bung for oxygen sensor provided
Connecting pipes
€ 883.00+ VAT
€ 1,050.77VAT INCLUDED
Connecting pipes
Cod: 526743
In Stock
Compatible with the OEM catalytic converter
Rear exhaust Right + Left with Valves
€ 4,338.00+ VAT
€ 5,162.22VAT INCLUDED
Rear exhaust Right + Left with Valves
Cod: 526724
Availability on demand
Compliant to the noise regulation 70/157/EEC.Compatible with the OEM catalytic converter
Endpipe kit Gun Metal Grey - Rolled end, OO100 Right - OO100 Left
€ 864.00+ VAT
€ 1,028.16VAT INCLUDED
Endpipe kit "Gun Metal Grey" - Rolled end, OO100 Right - OO100 Left
Cod: 525276
In Stock
Compatible with the OEM catalytic converter
Endpipe kit Race-Gun Metal Grey OO100 Right - OO100 Left
€ 836.00+ VAT
€ 994.84VAT INCLUDED
Endpipe kit "Race-Gun Metal Grey" OO100 Right - OO100 Left
Cod: 525246
In Stock
Compatible with the OEM catalytic converter
100% Stainless steel "Cat.-back - Touring" system, with valves - Deletes OPF - (for M8 diffusor) - Full kit only
Front pipes right - left
€ 1,331.00+ VAT
€ 1,583.89VAT INCLUDED
Front pipes right - left
Cod: 526812
In Stock
Compatible with the OEM catalytic converterThreaded bung for oxygen sensor provided
Connecting pipes
€ 883.00+ VAT
€ 1,050.77VAT INCLUDED
Connecting pipes
Cod: 526743
In Stock
Compatible with the OEM catalytic converter
Rear exhaust Right + Left with Valves
€ 4,332.00+ VAT
€ 5,155.08VAT INCLUDED
Rear exhaust Right + Left with Valves
Cod: 526704
Availability on demand
Compliant to the noise regulation 70/157/EEC.Compatible with the OEM catalytic converter
Endpipe kit Gun Metal Grey - Rolled end, OO100 Right - OO100 Left
€ 864.00+ VAT
€ 1,028.16VAT INCLUDED
Endpipe kit "Gun Metal Grey" - Rolled end, OO100 Right - OO100 Left
Cod: 525276
In Stock
Compatible with the OEM catalytic converter
Endpipe kit Race-Gun Metal Grey OO100 Right - OO100 Left
€ 836.00+ VAT
€ 994.84VAT INCLUDED
Endpipe kit "Race-Gun Metal Grey" OO100 Right - OO100 Left
Cod: 525246
In Stock
Compatible with the OEM catalytic converter
alias: Sports exhaust for BMW G14 M850i xDrive OPF
  • Exhaust system
  • Legend
  • Note
Supersprint has developed a new exhaust for the 2019 BMW M850i xDrive Convertible.

By getting rid of the stock catalytics and the redundant, overkill OPF soot filters, it makes the N63 V8 twin turbo engine breathe free.

Featuring HJS Motorsport, high-volume catalytics, and totally straight-through piping, our full system provides for the ideal complement to engine tunes of 700Hp +.
It also enhances the V8 sound to whole new levels, and lowers the overall weight in the process.

We also offer two distinct style options for the end section. A muffler with plain pipes, made to accept the std. trapezoid tips, and a quad-tip muffler, for the conversion to the M8 diffuser.

Ensuring ease of installation, it is available for the Euro and for the US -spec M850i, fitting both the Convertible and the Coupè models, LHD and RHD as well.
With ECC Homologation
With ECC Homologation
Component E.E.C. homologation valid only when fitted to the specific Supersprint homologated rear exhaust
Component E.E.C. homologation valid only when fitted to the specific Supersprint homologated rear exhaust
Compliant to the noise regulation 70/157/EEC. However the specific model or engine type may not be included within the official list of vehicles this exhaust is legally issued for.
Compliant to the noise regulation 70/157/EEC.
However the specific model or engine type may not be included within the official list of vehicles this exhaust is legally issued for.
Compliant to the noise regulation 70/157/EEC.
Compliant to the noise regulation 70/157/EEC.
Compatible with the OEM catalytic converter
Compatible with the OEM catalytic converter
Discontinued Product. Available while stock lasts
Discontinued Product. Available while stock lasts
Threaded bung for oxygen sensor provided
Threaded bung for oxygen sensor provided
With certificate of conformity for classic exhaust design
With certificate of conformity for classic exhaust design
Systems for replacement of kat for OBD II car models (with lambda sensors before and after the kat.)

These systems can only be used for racing purpose exclusively, in conjunction with the modifications of the engine management system. If used with a stock “ECU”, malfunctions may occur. All modifications must be carried out by qualified personnel only, under the liability of the car owner and at his expense.

Supersprint guarantee is limited to the quality, workmanship and correctly fitting to the intended car model for all race products.
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