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Downpipe
142 products
142 products
Sort by:
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- M57, M57N2
- E60, E61, E63 +6
- 76 mm
€238,00 EUR
Downpipe BMW E60 535d / E90 335d / E83 X3 / E70 X5 / E63 635d — M57N2 RM Motors
An RM Motors downpipe made entirely of acid-resistant AISI 304 stainless steel. Fits a wide range of BMW models with the M57N2 engine.
Compatible models
- BMW E60 / E61 535d M57N2 — 2005–2009 — 286 hp
- BMW E90 / E91 / E92 335d M57N2 — 2005–2013 — 286 hp
- BMW E83 X3 3.0d M57N2 — 2006–2010 — 286 hp
- BMW E70 X5 3.0sd / 3.5d M57N2 — 2007–2010 — 286 hp
- BMW E63 / E64 635d M57N2 — 2006–2010 — 286 hp
Specifications
- Pipe diameter: 76 mm
- Material: AISI 304 acid-resistant stainless steel
- Engine: M57N2
OEM numbers
- 18308508523
- 18307807474
- 18307796215
- 18308512287
- 18307804112
- M47
- E90, E91
€190,00 EUR
Downpipe BMW E90 / E91 318d, 320d – M47N2
- Fits: BMW E90 / E91 318d, 320d (up to 163 hp), M47N2 engine, 2004–2007
- Type: decat downpipe
- Diameter: 63.5 mm
- For cars originally fitted with a Euro 4 catalytic converter
OE numbers
- 18307797294
- 18307797295
- 18307797296
- 2.0 TDI, 1.6 TDI
- Octavia 5E
€266,00 EUR
Downpipe Skoda Octavia Mk3 1.6 TDI / 2.0 TDI
Fits Skoda Octavia Mk3 with 1.6 TDI and 2.0 TDI engines from 2013 — 90, 105, 150 and 184 hp. Pipe diameter: 76 mm.
Connections
- Two lambda sensor bungs
- Three threaded ports for temperature sensors
- Two pipes for the pressure sensor hose
Material and warranty
- High-quality stainless steel T304 / AISI 304 / 1.4301 / X5CrNi18-10 / 0H18N9
- Every part made with CNC technology
- 24-month manufacturer warranty
OE numbers
04L131723AR
04L131670GX
04L131606EX
04L131602EX
04L131606NX
04L131648GX
04L131606FX
04L131669KX
04L131670DX
04L131648RX
04L131670BX
04L131669X
04L131678GX
04L131673X
04L131601GX
04L131601HX
04L131601KX
04L131648SX
04L131648HX
04L131671PX
04L131602J
04L131606G
04L131606Q
04L131648
04L131648X
04L131671P
- N57, N57N, N57Z
- F07, F10, F11
- 76 mm
€238,00 EUR
Downpipe BMW F07 F10 F11 525d 530d 535d — RM Motors
An RM Motors downpipe made of high-quality AISI 304 stainless steel, every part CNC-made. For Euro 5 models.
Compatible models
- BMW F07 / F10 / F11 — 525d, 530d, 530d xDrive, 535d, 535d xDrive
- Engines: N57, N57N, N57Z
- Years: 2008–2013
- Power: 204, 245, 258, 299 hp
- Emissions: Euro 5
Specifications
- Pipe diameter: 76 mm
- Connection diameter: 70 mm
- Stainless steel AISI 304 (T304, X5CrNi18-10, 1.4301), CNC-made
- Warranty: 24 months from the manufacturer
Connections
- 1 lambda sensor bung
- 2 threaded ports for temperature sensors
- 1 pipe for the pressure sensor hose
OEM numbers
OEM numbers 25
- 2.0 TDI
- A3 8V
€266,00 EUR
Downpipe for Audi A3 8V 1.6 TDI and 2.0 TDI
A sports downpipe for the Audi A3 8V with 1.6 TDI and 2.0 TDI diesel engines from 2013. Diameter 63.5 mm, made from high-quality stainless steel.
Compatibility
Audi A3 8V:
- 1.6 TDI – 105 hp
- 2.0 TDI – 150 hp
- 2.0 TDI – 184 hp
- models from 2013
Features
- Pipe diameter: 63.5 mm
- Two lambda sensor bungs
- Three threaded ports for temperature sensors
- Two pipes for the pressure sensor hose
- Stainless steel T304 / AISI 304 / 1.4301 / X5CrNi18-10 / 0H18N9
- Every part made with CNC technology
- 24-month manufacturer warranty
What is a downpipe?
The downpipe is the part of the exhaust directly after the turbocharger. In tuning it lets exhaust gases flow more freely and is used as part of a modified sports exhaust system.
OE numbers for Audi A3 8V
The product is intended for applications using the following OE / OEM numbers:
04L131723AR
04L131670GX
04L131606EX
04L131602EX
04L131606NX
04L131648GX
04L131606FX
04L131669KX
04L131670DX
04L131648RX
04L131670BX
04L131669X
04L131678GX
04L131673X
04L131601GX
04L131601HX
04L131601KX
04L131648SX
04L131648HX
04L131671PX
04L131602J
04L131606G
04L131606Q
04L131648
04L131648X
04L131671P
How to check fitment
Before ordering, check the engine, power output and exact version of your Audi A3 8V. The OE number of the original part can also be used to confirm fitment.
If in doubt, contact SelectParts.BG and we will check fitment before you order.
- N57, N57N, N57Z
- F07, F10, F11
- 76 mm
€241,00 EUR
Downpipe BMW F07 F10 F11 530d 535d — RM Motors
An RM Motors downpipe made of high-quality AISI 304 stainless steel, every part CNC-made. For Euro 6 models with AdBlue.
Compatible models
- BMW F07 / F10 / F11 — 530d, 530d xDrive, 535d, 535d xDrive
- Engines: N57N, N57Z
- Years: 2011–2017
- Power: 258, 313 hp
Specifications
- Pipe diameter: 76 mm
- Connection diameter: 70 mm
- Stainless steel AISI 304 (T304, X5CrNi18-10, 1.4301), CNC-made
- Emissions: Euro 6 + AdBlue
- Warranty: 24 months from the manufacturer
Connections
- 2 lambda sensor bungs
- 2 threaded ports for temperature sensors
- 1 pipe for the pressure sensor hose
OEM numbers
- 18308513526
- 18308513528
- 18308516088
- 18308576331
- 18308571006
- 18308515094
- M57, M57N2
- E60, E61, E90 +3
€228,00 EUR
Downpipe BMW E90 / E60 2.5d, 3.0d M57N2 — RM Motors
Compatible models
- BMW E90 / E91 / E92 / E93 325d, 330d, 197–231 hp, 2004–2009
- BMW E60 / E61 525d, 530d, 197 / 231 / 235 hp, 2005–2010
Specifications
- Pipe diameter: 76 mm
- Connection diameter (nipple): 61 mm
- Made entirely of acid-resistant stainless steel, CNC-made
- M47, M47N2
- E87, E90, E91
Downpipe BMW E87 118d, 120d – M47N2, 61 mm
- Fits: BMW E87 118d, 120d with M47N2 engine, 2003–2007
- Also fits: BMW E90 / E91 318d, 320d M47N2, 2004–2007 (163 hp)
- Made entirely of acid-resistant stainless steel
Important: a 55 mm connecting pipe is recommended for Euro 3 models, and a 61 mm connecting pipe for Euro 4 DPF models. This version has a 61 mm connection.
- B48
- G30
Downpipe BMW G30 520i / 530i / 530i xDrive – B48
Fits BMW G30 520i, 530i and 530i xDrive with the B48 2.0 engine, 2017–2020: 520i – 184 hp, 530i / 530i xDrive – 252 hp.
Specifications
- Pipe diameter: 88.9 mm
- Diameter at the mid-pipe connection: 80 mm
- Two lambda sensor bungs
- Reinforced mount for a stronger structure
- Every part made with CNC technology
- 24-month warranty
OE number
18328685970
- N47, N47N, N47S1
- F20, F21
- 63 mm
€200,00 EUR
Downpipe BMW F20 F21 114d 116d 118d 120d 125d — RM Motors
An RM Motors downpipe made of high-quality AISI 304 stainless steel (T304, X5CrNi18-10, 1.4301). Every part is made with CNC technology. For Euro 5 models.
Compatible models
- BMW F20 / F21 — 114d, 116d, 118d, 118dx, 120d, 120dx, 125d
- Engines: N47N, N47S1
- Years: 2010–2015
- Power: 95, 116, 143, 184, 218 hp
Specifications
- Pipe diameter: 63.5 mm
- Connection diameter: 61 mm
- Material: AISI 304 stainless steel
- Manufacturing: CNC technology
- Emissions: Euro 5
- Warranty: 24 months from the manufacturer
Connections
- 1 lambda sensor bung
- 2 threaded ports for temperature sensors
- 1 pipe for the pressure sensor hose
OEM numbers
- 18308508993
- 18308508994
- 18307823496
- N47
- E81, E82, E87 +1
€184,00 EUR
Downpipe BMW E81 / E82 / E87 / E88 – N47
- Fits: BMW E81, E82, E87, E88 116d, 118d, 120d, 123d with N47 engine, 2006–2013
- Power: 115, 136, 143, 163, 177, 204 hp
- Pipe diameter: 63.5 mm
- Diameter at the mid-pipe connection: 61 mm
- One lambda sensor bung, one threaded port for a temperature sensor
- Stainless steel T304 / AISI 304 / 1.4301 / X5CrNi18-10 / 0H18N9, CNC-made
- 24-month manufacturer warranty
OE numbers
- 18307812279
- 18307812281
- 18307797591
- 18307812283
- 18307812285
- 18307800704
- 18307811573
- OM651
- W204, S204
€287,00 EUR
Downpipe Mercedes-Benz W204 / S204 220 CDI – Euro 5
- Fits: Mercedes-Benz C-Class W204 / S204 220 CDI (2.2 CDI), 2009–2015, 170 hp, RWD
- Connection diameter: 76 mm
- Diameter after the connector: 63.5 mm
- One lambda sensor bung
- Reinforced mount for a stronger structure
Important: this downpipe fits cars originally fitted with a Euro 5 catalytic converter. For Euro 4 cars you need the version with extra pressure and temperature sensor ports — 812106 / 812106S.
OE numbers
- A2044907436
- A2044901392
- A2044901892
- A2044907336
- A2114901992
- A6510106907
- A2044900056
- A2044907514
- A2034907136
- 2.0 TDI
- A3 8P
€294,00 EUR
Downpipe Audi A3 8P 1.9 TDI / 2.0 TDI
- Fits: Audi A3 8P 1.9 TDI, 2.0 TDI, 2004–2013, FWD
- Power: 105, 140, 170 hp
- Pipe diameter: 63.5 mm
- Diameter at the mid-pipe connection: 54 mm
- Stainless steel T304 / AISI 304 / 1.4301 / X5CrNi18-10 / 0H18N9, CNC-made
- 24-month manufacturer warranty
OE numbers
- 1K0254502CX
- 1K0254502SX
- 1K0254504BX
- 1K0254502QX
- 1K0253058X
- 2.0 TDI
- A4 B8, A5 B8, Q5 8R +1
€317,00 EUR
Audi 2.0 TDI Downpipe – RM Motors
Application
- Audi A4, A5 B8 2.0 TDI – 2008–2015, 120 / 136 / 143 / 150 / 163 / 170 / 177 / 190 hp
- Audi Q5 8R 2.0 TDI – 2009–2016, 143 / 150 / 163 / 170 / 177 / 190 hp
- Audi A6 C6 2.0 TDI – 2009–2014, 177 / 190 hp
- Drive: FWD and quattro
Features
- Diameter: 63.5 mm
- Stainless steel T304 / AISI 304 / 1.4301 / X5CrNi18-10 / 0H18N9, every part CNC-made
- 24-month manufacturer warranty
Connections
- One lambda sensor bung
- Two threaded bungs for temperature sensors
- Two pipes for the pressure sensor hose
OE numbers
- 8K0254750NX
- 8K0254752X
- 8K0254752
- 8K0254751HX
- 8K0254250GX
- 4G0254750FX
- 8K0254751JX
- B47, N47, N47N, N47S1
- F30, F31, F34
- 63 mm
€182,00 EUR
Downpipe BMW F30 F31 F34 316d 318d 320d 325d 328d — RM Motors
An RM Motors downpipe made of high-quality AISI 304 stainless steel (T304, X5CrNi18-10, 1.4301). Every part is made with CNC technology. For cars with catalytic converter / DPF meeting Euro 6.
Compatible models
- BMW F30 / F31 / F34 — 316d, 318d, 318dx, 320d, 320dx, 325d, 328d, 328dx
- Engines: B47, N47N, N47S1
- Years: 2011–2016
- Power: 116, 143, 184, 218 hp
Specifications
- Pipe diameter: 63.5 mm
- Connection diameter: 61 mm
- Material: AISI 304 stainless steel
- Manufacturing: CNC technology
- Warranty: 24 months from the manufacturer
Connections
- 2 lambda sensor bungs
- 2 threaded ports for temperature sensors
- 1 pipe for the pressure sensor hose
OEM numbers
- 18308514080
- 18308513960
- 18308514988
- M57, M57N
- E60, E61
€179,00 EUR
Downpipe BMW E60 / E61 525d, 530d M57N (Euro 3)
Downpipe for BMW E60 / E61 525d and 530d with the M57N engine, 2002–2007 (177 / 218 hp). Suitable for cars fitted with a EURO 3 catalytic converter.
Features
- Emission standard: Euro 3
- Diameter: 63.5 mm
- Diameter at the joint with the centre section: 65 mm
- Material: T304 stainless steel (X5CrNi18-10, 1.4301, AISI 304, 0H18N9)
- Every part is CNC-manufactured
- Manufacturer warranty: 24 months
OE numbers
- 18307789915
- 18307789916
- M47, M47N
- E46
€246,00 EUR
Downpipe BMW E46 318d, 320d M47, M47N
- Fits: BMW E46 318d, 320d with M47 / M47N engine, 1998–2005
- Power: 116, 136, 150 hp
- Diameter: 63.5 mm
- One lambda sensor bung
- Stainless steel T304 / AISI 304 / 1.4301 / X5CrNi18-10 / 0H18N9, CNC-made
- 24-month manufacturer warranty
OE numbers
- 18317786347
- 18312247656
- 18307792160
- 18307787586
- 18307786714
- 18307790298
- 18304710746
- N55
- F07, F10, F11 +7
€282,00 EUR
BMW N55 Downpipe – RM Motors
Application
- BMW F10, F11, F07 GT 535i, 535i xDrive – 2010–2016, 306 hp
- BMW F06, F12, F13 640i, 640i xDrive – 2012–2015, 320 hp
- BMW E70 X5, E71 X6 35ix, 40ix – 2011–2014, 306 hp
- BMW F01 LCI, F02 LCI 740i, 740i xDrive – 2013–2015, 320 hp
- Engine: N55
- Drive: RWD / xDrive
Features
- Diameter: 88.9 mm
- Diameter at the mid-pipe connection: 80 mm
- Two lambda sensor bungs
- Made entirely of high-grade stainless steel (T304, X5CrNi18-10, 1.4301, AISI 304, 0H18N9)
- Every part is CNC-made
- 24-month manufacturer warranty
OE numbers
- 18407645241
- 18307594923 / 18 30 7 594 923
- M57, M57N
- E46, E83
€177,00 EUR
Downpipe BMW E46 330d / 330xd M57, M57N
Downpipe for BMW E46 330d and 330xd (RWD and xDrive) with M57 and M57N engines, 1998–2005, 184 / 204 hp.
Features
- Pipe diameter: 63.5 mm
- Diameter at the joint with the centre section: 55 mm
- Connections: 1 lambda sensor bung
- Material: stainless steel T304 (X5CrNi18-10, 1.4301, AISI 304, 0H18N9)
- Every part is CNC-manufactured
- Manufacturer warranty: 24 months
OE numbers
- 18307788006
- 18307786245
- 18307788607
- 18307789987
- 18307789988
- 18307789990
- M57, M57N
- E60, E61
€179,00 EUR
Downpipe BMW E60 / E61 525d, 530d – M57N
- Fits: BMW E60 / E61 525d (177 hp) and 530d (218 hp) with M57N engine
- Emissions: Euro 4
- Pipe diameter: 63.5 mm
- Made entirely of acid-resistant stainless steel
- Every part made with CNC technology
- 2.0 TDI
- Golf Mk7
€266,00 EUR
Downpipe VW Golf 7 1.6, 2.0 TDI — RM Motors
Application
- VW Golf 7 1.6 / 2.0 TDI
- Years: 2013–
- Power: 90 / 105 / 110 / 150 / 184 hp
- Diameter: 76 mm
Connections
- Two lambda sensor bungs
- Three threaded bungs for temperature sensors
- Two tubes for the pressure sensor hose
Features
- Made entirely of high-grade stainless steel (T304, X5CrNi18-10, 1.4301, AISI 304, 0H18N9)
- Every part is CNC-made
- 24-month manufacturer warranty
OE numbers
OE numbers 26
Looking for a smaller pipe? We also offer a 63.5 mm version.
- N47, N47N, N47S1
- F07, F10, F11
- 63 mm
€200,00 EUR
Downpipe BMW F07 / F10 / F11 — RM Motors
RM Motors downpipe made of high-grade AISI 304 stainless steel (T304, X5CrNi18-10, 1.4301). Every part is CNC-made. For EURO 5 models.
Compatible models
- F07 / F10 / F11 — 518d, 520d, 520dx, 525d, 525dx
- Engines: N47N, N47S1
- Years: 2009–2016
- Power: 150, 184, 218 hp
Specifications
- Pipe diameter: 63.5 mm
- Diameter at the connection: 61 mm
- Material: AISI 304 stainless steel
- Manufacturing: CNC
- Emission standard: EURO 5
- Warranty: 24 months from the manufacturer
Connections
- 1 lambda sensor bung
- 2 threaded bungs for temperature sensors
- 1 tube for the pressure sensor hose
OEM numbers
- 18308508993
- 18308508994
- 18307823496
- 2.0 TSI
- A4 B8, A5 B8
€144,00 EUR
Downpipe Audi A4 / A5 B8 2.0 TFSI — RM Motors
Application
- Audi A4 / A5 B8 (Allroad, Sedan, Avant / Coupe, Sportback, Convertible)
- Engine: 2.0 TFSI
- Years: 2008–2017
- Power: 180 / 211 / 224 hp
- Drive: FWD / Quattro
- Diameter: 76 mm
Features
- Two lambda sensor bungs
- Made entirely of acid-resistant stainless steel (T304, X5CrNi18-10, 1.4301, AISI 304, 0H18N9)
- Every part is CNC-made
- 24-month manufacturer warranty
OE numbers
- 8K0254253FX
- 8K0254252MX
- 8K0254250FX
- 8K0254253GX
- 8K0254252KX
- 8K0254253CX
- 8K0254250RX
- 8K0254253HX
- 1.8 T/TSI
- A4 B5, A4 B6, A4 B7
€113,00 EUR
Downpipe Audi A4 B5, B6, B7 1.6, 1.8T, 2.0 — RM Motors
Application
- Audi A4 B5, B6, B7 1.6, 1.8T, 2.0
- Years: 1995–2008
- Power: 102 / 131 / 150 / 163 / 170 / 180 hp
- Drive: FWD and quattro
Features
- Pipe diameter: 76 mm
- Two lambda sensor bungs
- Made entirely of high-grade stainless steel (T304, X5CrNi18-10, 1.4301, AISI 304, 0H18N9)
- Every part is CNC-made
- 24-month manufacturer warranty
OE numbers
- 8E0131089CX
- 8E0131089DX
- 8E0254200X
- 8E0131089HX
- 4B0254200AX
- 4B0254200JX
- 8D0131090AX
- 4B0254200X
- 3B0131089EX
- 8E0131089BX
- 2.0 TDI
- Golf Mk7
€266,00 EUR
Downpipe Audi, Seat, Skoda, VW 1.6 / 2.0 TDI – VW Golf VII — RM Motors
Application
- VW Golf VII and related Audi, Seat, Skoda models with 1.6 / 2.0 TDI
- Years: 2013–
- Power: 90 / 105 / 110 / 150 / 184 hp
Features
- Pipe diameter: 63.5 mm
- Every part is CNC-made
- Acid-resistant stainless steel
OE numbers
OE numbers 12
Need a larger pipe? We also offer a 76 mm version with sensor ports.
- N47, N47N, N47S1
- F30, F31, F34
- 63 mm
€200,00 EUR
Downpipe BMW F30 / F31 / F34 — RM Motors
RM Motors downpipe made of high-grade AISI 304 stainless steel (T304, X5CrNi18-10, 1.4301). Every part is CNC-made. For EURO 5 models. For the EURO 6 version, see item RM-117101.
Compatible models
- F30 / F31 / F34 — 316d, 318d, 318dx, 320d, 320dx, 325d
- Engines: N47N, N47S1
- Years: 2011–2015
- Power: 116, 143, 184, 218 hp
Specifications
- Pipe diameter: 63.5 mm
- Diameter at the connection: 61 mm
- Material: AISI 304 stainless steel
- Manufacturing: CNC
- Emission standard: EURO 5
- Warranty: 24 months from the manufacturer
Connections
- 1 lambda sensor bung
- 2 threaded bungs for temperature sensors
- 1 tube for the pressure sensor hose
OEM numbers
- 18308508993
- 18308508994
- 18307823496
- B47, N47, N47N, N47S1
- F32, F33
- 63 mm
€182,00 EUR
Downpipe BMW F32 / F33 420d, 420dx, 425d — RM Motors
RM Motors downpipe made of high-grade AISI 304 stainless steel (T304, X5CrNi18-10, 1.4301). Every part is CNC-made. For models with a catalyst / DPF meeting EURO 6.
Compatible models
- F32 / F33 — 420d, 420dx, 425d
- Engines: B47, N47N, N47S1
- Years: 2012–2017
- Power: 184, 190, 218 hp
Specifications
- Pipe diameter: 63.5 mm
- Diameter at the connection: 61 mm
- Material: AISI 304 stainless steel
- Manufacturing: CNC
- Emission standard: EURO 6
- Warranty: 24 months from the manufacturer
Connections
- 2 lambda sensor bungs
- 2 threaded bungs for temperature sensors
- 1 tube for the pressure sensor hose
OEM numbers
- 18308514080
- 18308513960
- 18308514988
- N57, N57N, N57Z
- F30, F31, F34
€241,00 EUR
Downpipe for BMW F30, F31 and F34 330d, 330dx and 335dx with N57N and N57Z engines.
Designed for EURO 6 cars with an AdBlue system, produced 2011–2017.
Compatibility
- BMW F30 330d / 330dx
- BMW F31 330d / 330dx
- BMW F34 330d / 330dx
- BMW F30 / F31 / F34 335dx
- Engines: N57N, N57Z
- EURO 6 / AdBlue
- Power: 258 hp / 313 hp
Technical data
- Downpipe diameter: 76 mm
- Connection to the mid-section: 70 mm
- Material: T304 stainless steel (1.4301 / AISI 304 / 0H18N9)
- 2 lambda sensor ports
- 2 threaded ports for temperature sensors
- Pipe for the pressure sensor hose
- Elements made with CNC technology
- Manufacturer: RM Motors
- Manufacturer warranty: 24 months
OE numbers
18308513526
18308513528
18308516088
18308576331
18308571006
18308515094
If you are not sure whether this BMW 330d / 335d downpipe is compatible with your car, contact SelectParts.BG for a check by model, engine or OE number.
- M47, M47N2
- E87
- 63 mm
€172,00 EUR
Downpipe BMW E87 118d 120d M47N2 — RM Motors
Downpipe by RM Motors, made of high-quality AISI 304 stainless steel (T304, X5CrNi18-10, 1.4301). Every element is produced with CNC technology. Suitable for models meeting the EURO 3 emission standard.
Compatible models
- BMW E87 — 118d, 120d
- Engine: M47N2
- Years: 2003–2007
- Power: 122, 163 hp
- Emission standard: EURO 3
Technical specifications
- Pipe diameter: 63.5mm
- Diameter at the connection: 55mm
- Material: AISI 304 stainless steel
- Manufacturing: CNC technology
- Warranty: 24 months from the manufacturer
Connections and ports
- 1 lambda sensor bung
- 1 threaded bung for a temperature sensor
- 1 pipe for the pressure sensor hose
OEM number
- 18307798309
- N54
- E81, E82, E87 +3
€223,00 EUR
Downpipe BMW E82 E90 Z4 N54 Decat
Intended for:
BMW E81 E82 E87 E90 E91 E92 Z4 N54
Made from 100% stainless steel.
Inlet diameter: 76 mm
Outlet diameter: 57 mm
Important: this downpipe model is a Chinese reproduction and does not fit directly onto the vehicle! It requires cutting and re-welding. Please order with this in mind. Select Parts BG OOD does not accept complaints regarding the installation of this model.
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Downpipes for better performance and freer exhaust flow
A downpipe is one of the most popular modifications for turbocharged cars and an important part of the exhaust system. By improving exhaust gas flow it reduces back pressure, helps the turbo spool faster and is a solid base for Stage 1 and Stage 2 tuning.
Browse downpipes by make:
BMW • Audi • Volkswagen • Mercedes • Honda • Toyota • Nissan • Subaru • Porsche
At Select Parts you will find a wide choice of downpipes for BMW, Audi, Volkswagen, Mercedes-Benz, Skoda, Seat, Cupra, Honda, Toyota, Nissan, Subaru, Porsche and many other makes. Our catalogue is built around RM Motors, which offers high-quality exhaust components with excellent fitment, made of stainless steel. We also carry carefully selected TurboWorks models with a very good balance of quality and price.
All downpipes are made of high-quality stainless steel and are designed for turbocharged cars. They suit daily use as well as more serious tuning projects where better turbo response and more efficient exhaust gas flow are the goal.
For the best result we recommend combining a downpipe with an exhaust heat wrap, a quality cat-back system or other parts from our exhaust range.
Advantages of a downpipe
- Faster turbo response.
- Better exhaust gas flow.
- Reduced back pressure.
- Suitable for Stage 1 and Stage 2 projects.
- Made of high-quality stainless steel.
- A wide choice of RM Motors and TurboWorks models.
If you are not sure which downpipe fits your car, the Select Parts team will help you choose by model, engine and the configuration you want.
Downpipe FAQ
What is a downpipe and what does it do?
The downpipe is the part of the exhaust system that connects the turbocharger to the rest of the exhaust. In tuning applications, a larger diameter and optimised flow reduce exhaust gas resistance and help the turbo respond faster. A downpipe is often part of a Stage 1 or Stage 2 setup.
What are the benefits of a sport downpipe?
The main benefits are freer exhaust gas flow, faster turbo response and the potential to optimise power and torque with suitable software tuning. Depending on the car and setup, the exhaust sound may change too.
How do I choose the right downpipe for my car?
A downpipe should be chosen by make, model, generation, engine, power output and the exact configuration of the exhaust system. For example, two BMW E90s can use different downpipes depending on the engine. If in doubt, contact Select Parts with your car details or VIN and we will check fitment.
How can I check if a downpipe fits my car?
Do not rely on the car model alone. Check generation, year, engine, power and, if needed, the OEM number or VIN. At Select Parts, fitment is listed on each product, and if you are unsure we can verify it before you order.
Is a remap needed after fitting a downpipe?
It depends on the car and the type of downpipe. Changes affecting the catalytic converter, DPF/GPF or ECU-monitored components may cause fault codes or require a software change. We recommend consulting a specialist for your specific car before fitting.
Which downpipe diameter should I choose – 63.5 mm or 76 mm?
The right diameter depends on the engine, turbocharger, power output and the rest of the exhaust system. 63.5 mm (2.5") is used on many stock and mildly modified cars, while 76 mm (3") is common on more powerful turbo setups. A larger diameter is not automatically the better choice for every car.
Downpipe with or without a flex joint?
A flex joint absorbs some of the movement and vibration between the engine and the exhaust system, reducing stress on pipes, welds and other components. Whether you need one depends on the design of your car and the downpipe, so choose according to the specific application.
Is a downpipe suitable for a daily-driven car?
Technically a downpipe can be part of a daily car's setup, but you must consider noise level, other modifications, software and the legal requirements for road use and emissions. On a daily driver it is especially important that the whole setup is chosen correctly.
What is the difference between RM Motors and TurboWorks downpipes?
RM Motors is the main downpipe brand at Select Parts, offering high-quality construction and models for many specific cars and engines. TurboWorks offers a good balance of price and quality and also has solutions for many popular European cars. When choosing, exact fitment to your car and engine matters more than the brand itself.
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