MST 6" Catted Downpipe OPF for BMW B58 X3 X4 X5 X6 X7 40i (BW-5809DP)
$1,592.80
MST 6" Catted Downpipe OPF for BMW B58 X3 X4 X5 X6 X7 40i (BW-5809DP)
$1,592.80
+ 39
horsepower*
@ 6000 RPM
+ 10
Torque (Nm)*
@ 3020 RPM🛑 IMPORTANT: OFF-ROAD / RACE USE ONLY & WARRANTY TERMS
These parts are for OFF-ROAD / RACE USE ONLY. They are not USA 50-state legal and are not legal for street use in some countries.
CAT Warranty (Valid for Two Years): Warranty claims are only approved if a Check Engine Light (CEL) is explicitly triggered due to the catalytic converter. If this occurs, we will provide a replacement downpipe free of charge; however, the customer is fully responsible for all domestic and return shipping fees. The old unit must be returned and confirmed received by the original dealer before the replacement is shipped.
Catalytic Converter EPA Establishment Number: 101709-CHN-1
This is one of the highest-efficiency downpipes worldwide, engineered specifically for BMW B58 OPF X3 / X4 / X5 / X6 / X7 40i models.
Designed to bring even more performance & exciting exhaust sounds to your vehicle while significantly lowering backpressure.
Features
- Largest diameter downpipe for B58 worldwide
- 6" diameter Euro 6 400 cell catalytic converter
- No CEL guarantee
- Large diameter design gives you the same efficiency as straight pipes
- CNC adapter corresponding to largest diameter design turbo
- Fits on OPF Vehicles
- Suitable for 800hp or more vehicles
- Greatly reduces exhaust pressures & temperatures
- Possesses both performance & cleaner exhaust emissions
- Suitable for either stock or tuned vehicles
Fits
- 2019+ BMW B58 OPF X3 / X4 / X5 / X6 / X7 40i
⚠️ Please make sure our product is compatible with your car before placing an order.
If you have any questions, please contact us.
*Before placing an order, please ensure the product is compatible with your vehicle (OPF / GPF version). If you have any questions, feel free to contact us.
MST Filters Reference Chart
MST Replacement Filters
| Vehicle | MST Intake | Filter | Heat Shield |
|---|---|---|---|
| 2012-15 A5 B8 1.8 2.0 | AD-A401 | OFI-76115 | - |
| 2012-15 A4 /A5 B8.5 1.8 2.0 | AD-A402 | OFI-76130 | - |
| 2015+ A4/ A5 B9 1.8 2.0 | AD-A403 | OFI-70115 | - |
| 2015+ A4/A5 B9 1.4 | AD-A404 | OFI-89115 | - |
| A4 B9 2.0 Quattro | AD-A405 | OFI-89115 | - |
| 2019+ S4 S5 B9 3.0T | AD-A406 | OFI-89115 | - |
| 2018+ Q5 B9 2.0t 45tfsi | AD-Q501 | OFI-89115 | - |
| 2016+ TTRS 8S 2.5TSFI | AD-TTRS01 | OFI-100165OP | - |
| Vehicle | MST Intake | Filter | Heat Shield |
|---|---|---|---|
| GOLF MK7 GTI R6 | VW-R6 | OFI-89145 | |
| GOLF MK7 GTI/R/Tiguan MK2 380 | VW-MK777 | OFI-89145 | CCMK777 |
| GOLF MK7 GTI/R HYBRID | VW-MK777V2 | OFI-89145 | CCMK777 |
| Polo Gti AW/ Tiguan 2.0L EA888 / Tiguan MK2 330 | VW-PG01 | OFI-89115 | CCMK777 |
| GOLF MK7 2.0 GTD/ Tiguan MK2 400 | VW-MK704 | OFI-89115 | |
| GOLF MK6 GTI 2.0 TSI (Close Pod) | VW-MK666 | OFI-89115 | - |
| GOLF MK6 1.4 TSI Single | VW-MK602 | OFI-76115 | - |
| GOLF MK5 GTI | VW-MK501 | OFI-76130 | - |
| GOLF MK5 1.4TSI / Twin Charge | VW-MK502 | OFI-76130 | - |
| GOLF MK5 R32 | VW-MK5R32 | OFI-89145 | - |
| GOLF MK7 1.4 TSI | VW-MK706L | OFI-70115AT | - |
| GOLF MK7 1.4 TSI Closed-Pod | VW-MK707 | OFI-70115AT | - |
| EA888 R Gen4 EVO (For RHD) | VW-MK802R | OFI-100115 | - |
| EA888 R Gen4 EVO (For RHD) | VW-MK803R | OFI-100115 | - |
| EA211 1.5 TSI EVO | VW-MK801 | OFI-76115 | - |
| 2021+ VW Golf Mk8 R 2.0 2021+ Skoda Superb 280 | VW-MK802 | OFI-100115 | CCMK777 |
| 2021+ VW Tiguan R 2.0 | VW-MK803 | OFI-100115 | CCMK777 |
| 2020+ VW Golf 8 GTI 2020+ Audi A3 2.0 TSI 8Y 2020+ Cupra Leon IV 245 TSI 2020+ Cupra Formentor 2020+ Skoda Octavia RS IV 2.0 TSI | VW-MK888 | OFI-89115 | CCMK777 |
| Vehicle | MST Intake | Filter | Heat Shield |
|---|---|---|---|
| Supra A90, A91 / BMW Z4 | TY-SUP01 | OFI-100145 | CCSUP01 |
| Supra A90, A91 / BMW Z4 | TY-SUP01L | OFI-100145 | CCSUP01 |
| 2017-2020 C-HR | TY-CHR01 | OFI-70115 | - |
| 2019-2021 Corolla 2.0L Hatchback | TY-AUS01 | OFI-89115 | - |
| 2020+ GR YARIS 1.6T | TY-GRY01 | OFI-8990 | - |
| 2020+ GR YARIS 1.6T | TY-GRY01L | OFI-8990 | - |
| Supra B48 2.0L / BMW Z4 | TY-SUP03L | OFI-89115 | CCSUP01 |
| 2022+ GR Corolla 1.6L | TY-GRC01 | OFI-89115OP | - |
| 2022+ Toyota GR86/ Subaru BRZ 2.4L | TY-GR8601 | OFI-89115OP | - |
| Vehicle | MST Intake | Filter | Heat Shield |
|---|---|---|---|
| 2012-2016 ELANTRA 1.8 / 1.6 | HYN-EL18 / EL16 | OFI-76115 | - |
| 2018 + ELANTRA 1.6 | HYN-EL16T | OFI-8990 | - |
| 2016-2020 TUCSON 1.6T | HYN-TUS01 | OFI-89115OP | - |
| Vehicle | MST Intake | Filter | Heat Shield |
|---|---|---|---|
| 2015 WRX 2.0L | WRX-15012 | OFI-76130 | - |
| 2015 SUB Forester XT 2.0 | SUB-XT01 | OFI-76130 | - |
| 2015 STI 2.5L | SUB-STI1501 | OFI-76130 | - |
| 2016 LEVORG 1.6 | SUB-LEV01 | OFI-76130 | - |
| Vehicle | MST Intake | Filter | Heat Shield |
|---|---|---|---|
| FOCUS 08-16 | FO-MK309 | 309F | - |
| FIESTA MK7 1.6 | FD-FI701 | OFI-7080AT | - |
| FIESTA MK7 1.0 | FD-FI702 | OFI-7080AT | - |
| FIESTA MK7 1.0 | FD-FI7021 | OFI-7080AT | - |
| FOCUS MK4 1.5T | FO-MK401 | OFI-8990 | CCFO401 |
| 2020+ FOCUS MK4 1.5T | FO-MK4020 | OFI-89145AT | - |
| 2019+ FOCUS MK4 ST | FO-MK4021 | OFI-89145AT | - |
| 2019+ FOCUS MK4 ST | FO-MK4021L | OFI-89145AT | - |
| Vehicle | MST Intake | Filter | Heat Shield |
|---|---|---|---|
| MAZDA 3 SKYACTIV | MZ-302 | OFI-7690 | - |
| 2020 Mazda 3 2.0 | MZ-305 | OFI-7690 | - |
| Vehicle | MST Intake | Filter | Heat Shield |
|---|---|---|---|
| 2018-2020 S60 / V60 / XC60 / S90 / XC90 / T4 / T5 / T6 / T8 | VOL-6005 | OFI-89115 | - |
| 2014-2018 S60/V60 Drive-E T4/T5/T6 | VOL-6006 | OFI-89115 | - |
| 2018+ S60 / V60 POLESTAR | VOL-6007 | OFI-89115 | - |
| B4R B5R 2021+ S60 / V60 / XC60 / S90 / XC90 B4R B5R | VOL-6008 | OFI-89115 | - |
| 2015-2020 V40 / T3 / T4 / T5 / D4 | VOL-V4001 | OFI-8990 | - |
| Vehicle | MST Intake | Filter | Heat Shield |
|---|---|---|---|
| 2018+ SWIFT SPORT 1.4 ZC33S | SUZ-SW03 | OFI-70115AT | - |
| SWIFT 1.0 | SUZ-SW05 | OFI-7080AT | - |
| 2019+ VITARA/SX4 1.4T | SUZ-VT01 | OFI-70115AT | - |
| 2021 SWIFT SPORT 1.4 HYBRID | SUZ-SW06 | OFI-70115AT | - |
| Vehicle | MST Intake | Filter | Heat Shield |
|---|---|---|---|
| 2015-2018 W205, W212, W213, M274, C300, C180, C200, E200, E300, GLC250, GLC300 | MB-C3001 | OFI-70145AT | - |
| 2019-2021 W205, M264, C300, C180, C200, E200, E300 | MB-C3002 | OFI-89145AT | - |
| C43, E43, E400, M276, C400, C450, C43AMG, GLC43 | MB-C4301L | OFI-70145ATx2 | - |
| C43, E43, E400, M276, C400, C450, C43AMG, GLC43 | MB-C4301L | OFI-70145ATx2 | - |
| 2013-2019 A180, A200, A250, CLA250 | MB-A2502 | OFI-89145 | MB-A2502 |
| 2019+ A35, A250, W177, CLA35, GLB35(X247) | MB-A2505 | OFI-89145AT | - |
| 2019+ A35, A250, W177, CLA35, GLB35(X247) | MB-A2505 | OFI-89145AT | - |
| 2019+ A180 / A200 (W177) 1.3T | MB-A2506 | OFI-8990 | - |
| AMG A45 / CLA45 / GLA45 | MB-A4501 | OFI-100145 | - |
| Vehicle | MST Intake | Filter | Heat Shield |
|---|---|---|---|
| 2018+ X3 X4 3.0T B58 M40i | BW-X301 | OFI-89115 | - |
| G80/G82 S58 | BW-S5801 | - | - |
| 2018+ X3 X4 2.0T B48 | BW-X302 | OFI-8990 | - |
| 140i/240i/340i/440i | BW-B5801 | OFI-89145 | CCB4801 |
| 2019+ 440i, M340i, M240i | BW-B5802 | OFI-100115 | CCB5802 |
| 2019+ 440i, M340i, M240i | DBW-B5802L | OFI-100115 | - |
| 2019+ 440i, M340i, M240i | BW-B5805L | OFI-100145 | - |
| 120i/230i/320i/330i/125i | BW-B4801 | OFI-89115 | CCB4801 |
| 2019+ 320i/330i | BW-B4802 | OFI-89115 | CCB5802 |
| M2 Competition M3/M4 | BW-M3401 | OFI-89115OPx2 | - |
| 135i/335i/435i/M235i | BW-MK3351 | OFI-89145 | - |
| 320i/328i | BW-N2001 | OFI-8990 | - |
| 2014+ 328i | BW-N2003 | OFI-8990 | CCB4801 |
| 2012-2016 520i/528i | BW-N2051 | OFI-8990 | - |
| MINI F56 | BW-MIF5601 | OFI-76130 | - |
| 2018+ MINI F56 | BW-MIF5602 | OFI-76130 | - |
| 116i/118i/120i/316i/318i/320i | BW-N1301L | OFI-8990 | - |
| 2011-2016 F10 F11 535i N55 | BW-53501 | OFI-8990 | - |
| 2017+ G30/G31 530i B48 | BW-G5301 | OFI-89115 | - |
| 2017+ G30/G31 540i B58 | BW-G5401 | OFI-89115 | - |
| 2021+ G80/G82 M3 M4 Competition | BW-S5801 | OFI-89115OPx2 | - |
| 2018+ F90 M5, M5 Competition, G30/G31 M550, F91/F92/F93 M8, M8 Competition, G14/G15/G16 M850 | BW-F90M5 | OFI-100115x2 | - |
| Vehicle | MST Intake | Filter | Heat Shield |
|---|---|---|---|
| 2017 CIVIC 1.5T | HD-CI1501 | OFI-70115 | - |
| 2017 CR-V 1.5 TCP | HD-CR1501 | OFI-70115 | - |
| 2017+ Honda Civic Si | HD-SI1501 | OFI-70115 | - |
| 2012-2015 Honda Civic 1.8L i-VTEC | HD-CI901 | OFI-10075 | - |
| Vehicle | MST Intake | Filter | Heat Shield |
|---|---|---|---|
| 2017+ Stinger 2.0 T-GDI | KIA-STG01 | OFI-100115 | - |