40 Years of Siebenrock – A Heartfelt Thank You!

 

Since 1985, the name Siebenrock has stood for quality, technical expertise, and genuine passion for classic BMW motorcycles.
Our success is built on continuous development, solid engineering knowledge,

and the ambition to create products that impress with functionality and durability.

  

A major milestone – and one we’d love to celebrate with you!

 

From July 4 to 16, 2025, enjoy a special anniversary discount on selected Siebenrock items in our online shop – it’s worth a look!

 

Or come see us in person at the BMW Motorrad Days in Garmisch-Partenkirchen, July 4–6, 2025.

Visit our stand and receive an exclusive anniversary gift – a little surprise from us to you!

 

 Your Siebenrock Team

 

While supplies last.

 

Jump to main content
Categories

Silencer Hoske Set
Black chromed

BMW /5, /6, /7 models
38mm

Preview: 1812908S_1 Preview: 1812908S_2 Preview: 1812908S_3 Preview: 1812908S_4 Preview: 1812908S_5
1812908S_1
1812908S_2
1812908S_3
1812908S_4
1812908S_5
         
€439.00

Prices incl. VAT, plus shipping costs

Ready to ship today, Delivery time appr. 2-4 workdays within Germany

  • part no.: 1812908S
Description Downloads 1 Evaluations 0
Description
Simple, classic, beautiful. Our Hoske exhausts, with its long, sleek and exceedingly elegant... more
Close menu
Silencer Hoske Set
Black chromed
Simple, classic, beautiful.
Our Hoske exhausts, with its long, sleek and exceedingly elegant shape, is the ideal upgrade for your two-valve Boxer.
The straight lines inspire and the typical dull sound electrifies BMW fans around the globe. It brings back memories of the sound of the BMW sports bikes of the 60s and 70s, known throughout the world.

Siebenrock product
Each original Siebenrock product bears this seal that guarantees the highest quality possible, consistently optimized down to the last detail.

With homologation.
Price for set.
With all instalation parts.
The Hoske exhaust for the BMW models with 38mm we include the gasket, part no. 1821656.

For the classic BMW 2-valve Boxer models with 38mm manifold diameter:
R 50/5, R 60/5, R 75/5, R 60/6, R 75/6, R 90/6, R 90S, R 60/7, R 75/7, R 80/7, R 80RT, R 100/7, R 100, R 100S, R 100CS, R 100RS, R 100RT.

For BMW R 45, R 65, R 65LS please choose art.no.1812907S.

Information on product safety
Fits for BMW R2V: R 50/5, R 60/5, R 75/5, R 60/6, R 75/6, R 90/6, R 90S, R 60/7, R 75/7, R 80 up to 84, R 100 up to 84
Downloads 1
more
Schließen
Downloads "Silencer Hoske Set[br]Black chromed"
Evaluations 0
Read, write and discuss reviews... more
Close menu
Customer evaluation for "Silencer Hoske Set[br]Black chromed"
Write an evaluation
Evaluations will be activated after verification.

The fields marked with * are required.

Customers also bought Customers also viewed
Customers also bought
Artikelbild Gasket Set
For Karcoma fuel tap
BMW 2-valve Boxer models

€12.95
Prices incl. VAT, plus shipping costs
Part no. 1612869
Artikelbild Brake pads
Lucas / TRW MCB 19
BMW 2V Boxer, 4V Boxer, K models
Front
€34.40
Prices incl. VAT, plus shipping costs
Part no. 3411724L
Artikelbild Valve Cover Retro
BMW 2v Boxer models
Black Semi-matt
€66.00 €89.90
Prices incl. VAT, plus shipping costs
Part no. 1112246
8121099_1 Oil funnel
BMW 2v Boxer
€7.77 €9.50
Prices incl. VAT, plus shipping costs
Part no. 8121099
Artikelbild Oilfilter Set
Mahle
BMW 2v Boxer models with oilcooler
OX36D two-piece
€14.90
Prices incl. VAT, plus shipping costs
Part no. 1142146
Artikelbild Cylinder base gasket
Paper EWT207 99mm
BMW /5, /6, /7 models up to 9/1980

€2.80
Prices incl. VAT, plus shipping costs
Part no. 1111002
Artikelbild Valve intake
42mm
BMW 2v Boxer models from R 75/5 on
Not for R 45 and R 65
€25.90
Prices incl. VAT, plus shipping costs
Part no. 1134234
Artikelbild Strainer Fuel tap
Karcoma
BMW 2-valve Boxer models
€9.50
Prices incl. VAT, plus shipping costs
Part no. 1612112
Artikelbild Fuel tap
Left side
BMW 2-valve Boxer models

€49.50
Prices incl. VAT, plus shipping costs
Part no. 1612113
1812909S_1 Silencer Hoske Set
Black chrome
BMW R100S, R 100RS, R 100RT
40mm


€439.00
Prices incl. VAT, plus shipping costs
Part no. 1812909S
NEW
3421233_1 Brakemaster cylinder
Repair kit
BMW R 100 models
Rear
€44.95
Prices incl. VAT, plus shipping costs
Part no. 3421233
Artikelbild Brembo brake caliper
Repair kit
BMW 2-valve Boxer models
38mm
€69.90
Prices incl. VAT, plus shipping costs
Part no. 3411188
Artikelbild Sticker 1000cc battery cover
BMW R 100 models
€11.80
Prices incl. VAT, plus shipping costs
Part no. 4663655
Artikelbild Indicator light cover
English lettering
BMW R 65GS, R 80G/S, R 80GS, R 100GS, R 80GS Basic
€22.00 €29.70
Prices incl. VAT, plus shipping costs
Part no. 6221755
Artikelbild Speedometer GS2 km version
BMW R 65GS, R 80 G/S, R 80GS,
R 100GS, R 80GS Basic
"Plug and Play"
€319.00
Prices incl. VAT, plus shipping costs
Part no. 6212646
Artikelbild Testing and adjustment equipment
Hall sensor
BMW 2v Boxer models
€49.50
Prices incl. VAT, plus shipping costs
Part no. 1200087
Artikelbild Hall sensor
BMW 2v Boxer models from 9/80 on
€129.90
Prices incl. VAT, plus shipping costs
Part no. 1200088
Artikelbild Silencer
Black chrome
BMW R 65GS, R 80G/S
€739.00
Prices incl. VAT, plus shipping costs
Part no. 1812018
Artikelbild Headlight housing
Black
BMW R 80G/S, R 65GS, R 80GS,R 100GS, R 80GS Basic
€99.00 €118.50
Prices incl. VAT, plus shipping costs
Part no. 6221040
Artikelbild Valve guide
BMW 2V Boxer models
Not for R 45 and R 65
€14.30
Prices incl. VAT, plus shipping costs
Part no. 1112708
Artikelbild Rubber driver footrest
Round version
BMW /5, /6 models

€9.80
Prices incl. VAT, plus shipping costs
Part no. 4671428
Artikelbild Spoke nipple M4
BMW 2v Boxer models
€1.00
Prices incl. VAT, plus shipping costs
Part no. 0711100
Artikelbild Brake line stainless steel
High handlebar
BMW R 80, R 100 models
For RT models from 9/80 up to 9/84
€98.00
Prices incl. VAT, plus shipping costs
Part no. 3432565
Artikelbild Brake disc 2-2 perforation
Siebenrock product
BMW /6, /7 models, R 65LS
€219.00
Prices incl. VAT, plus shipping costs
Part no. 3411566
Artikelbild Spark plug Bosch
WR7DC
BMW 2v Boxer models

€5.70
Prices incl. VAT, plus shipping costs
Part no. 1212485
Artikelbild Brush Set
Alternator
BMW 2-vave Boxer models

€5.70
Prices incl. VAT, plus shipping costs
Part no. 1231480
Artikelbild Exhaust nut
BMW R 45 and R 65 models
€27.50
Prices incl. VAT, plus shipping costs
Part no. 1821595
Artikelbild Clutch boot
Clutch pressure bearing
For BMW 2V, 4V, K models
€19.50
Prices incl. VAT, plus shipping costs
Part no. 2313731
Artikelbild Exhaust star nut
BMW /7, Monoelver, Paralever models
With short fins
€37.20
Prices incl. VAT, plus shipping costs
Part no. 1821721
1812908_1 Silencer Hoske Set
Chrome
BMW /5, /6, /7 models
38mm


€333.00 €398.00
Prices incl. VAT, plus shipping costs
Part no. 1812908
Artikelbild Valve cover Classic
BMW 2-valve Boxer models
€44.00 €49.75
Prices incl. VAT, plus shipping costs
Part no. 1112240
Artikelbild Oil pan distance ring
Enduro
BMW R 65, R 80G/S, R 80GS, R 100GS, R 80GS Basic

€239.00
Prices incl. VAT, plus shipping costs
Part no. 1113120
Artikelbild Valve Intake
38mm
BMW R 60/5, R 60/6, R 60/7
€25.90
Prices incl. VAT, plus shipping costs
Part no. 1134678
Artikelbild Valve exhaust
40mm
BMW R 90, R 100 models
30° lead-free
€48.50
Prices incl. VAT, plus shipping costs
Part no. 1134285
3410290_1 Brake disc kit 320mm
With adapter
BMW R 80G/S

€359.00
Prices incl. VAT, plus shipping costs
Part no. 3410290
4663021_1 Battery cover
Right side
BMW /6 and /7 models
Right side
€33.00 €39.90
Prices incl. VAT, plus shipping costs
Part no. 4663021
Artikelbild Valve cover gasket
BMW 2-valve Boxer models
€3.95
Prices incl. VAT, plus shipping costs
Part no. 1112426
Artikelbild Tail light / Rear light
BMW R 65GS, R 80G/S, R 80GS, R 80ST, R 100GS, R 80GS Basic
€55.00 €79.00
Prices incl. VAT, plus shipping costs
Part no. 6321025
Artikelbild Brake shoes
Lucas / TRW MCS 941
BMW 2-valve Boxer 9/80 up to 09/89
Rear For drum brake
€59.80
Prices incl. VAT, plus shipping costs
Part no. 3421523L
Artikelbild Brake shoes
Lucas / TRW MCS 940
BMW 2v Boxer models up to 9/1980
Rear
€59.80
Prices incl. VAT, plus shipping costs
Part no. 3421083L
Customers also viewed
1812908_1 Silencer Hoske Set
Chrome
BMW /5, /6, /7 models
38mm


€333.00 €398.00
Prices incl. VAT, plus shipping costs
Part no. 1812908
NEW
1812907_1 Silencer Hoske Set
Chrome
BMW R 45, R 65, R 65LS
35mm


€333.00 €398.00
Prices incl. VAT, plus shipping costs
Part no. 1812907
1812909_1 Silencer Hoske Set
Chrome
BMW R100S, R 100RS, R 100RT
40mm


€333.00 €398.00
Prices incl. VAT, plus shipping costs
Part no. 1812909
NEW
1812907S_1 Silencer Hoske Set
Black chrome
BMW R 45, R 65, R 65LS
35mm


€439.00
Prices incl. VAT, plus shipping costs
Part no. 1812907S
Artikelbild Power Kit Extra 1000cc 97mm
Plug & Play
BMW R 75/5, R 75/6, R 90/6 , R 90S up to 9/7
€999.00 €1,159.00
Prices incl. VAT, plus shipping costs
Part no. 1100072
Artikelbild Power Kit Extra 1000cc 99mm
Stainless steel pushrod tubes
BMW R 75/6, R 90/6, R 90S, R 75/7, R 80/7, R 80RT

€999.00 €1,159.00
Prices incl. VAT, plus shipping costs
Part no. 1100085
BMW R 80ST BMW R 80ST
€4,900.00
Artikelbild Power Kit 860cc
Plug & Play
BMW R 65 9/80 on, R 65LS, R 65 Monolever 48hp
€888.00 €1,069.00
Prices incl. VAT, plus shipping costs
Part no. 1100870
Artikelbild Silencer Set
38mm Chrome
BMW /6 und /7 models

€398.00
Prices incl. VAT, plus shipping costs
Part no. 1811214
BMW R 80RT BMW R 80RT
€5,950.00
NEW
1821656_1 Gasket Hoske exhaust
40mm -->38mm
For manifold 38mm
BMW /5, /6, /7 models
€19.70
Prices incl. VAT, plus shipping costs
Part no. 1821656
3353110Y_1 Shock Set
BMW /5, /6 and /7 models
YSS Black edition
€389.00
Prices incl. VAT, plus shipping costs
Part no. 3353110Y
Artikelbild Fuel filler cap 101 style
BMW 2v Boxer models
€169.00
Prices incl. VAT, plus shipping costs
Part no. 5125119S
Artikelbild Silencer
Black chrome
BMW R 65GS, R 80G/S
€739.00
Prices incl. VAT, plus shipping costs
Part no. 1812018
Artikelbild Silencer "Classic" Set
Chrome
BMW Monolever models
€398.00
Prices incl. VAT, plus shipping costs
Part no. 1811337
NEW
3411068_1 Brake disc Mono Right side
Floating
BMW Monolever with double disc
€169.00 €219.00
Prices incl. VAT, plus shipping costs
Part no. 3411068
NEW
1112365_1 Valve cover Siebenrock
Four ribs
BMW 2V Boxer models
With polished edges
€66.00 €95.00
Prices incl. VAT, plus shipping costs
Part no. 1112365
1812909S_1 Silencer Hoske Set
Black chrome
BMW R100S, R 100RS, R 100RT
40mm


€439.00
Prices incl. VAT, plus shipping costs
Part no. 1812909S
Artikelbild Valve Cover Vintage
BMW 2v Boxer models
€89.90
Prices incl. VAT, plus shipping costs
Part no. 1112247
Artikelbild Valve Cover Retro
BMW 2v Boxer models
Black Semi-matt
€66.00 €89.90
Prices incl. VAT, plus shipping costs
Part no. 1112246
Artikelbild Cylinder with stud bolts
From 750cc on up to 9/1980
Power Kit 1000cc, Replacement Kit 1000cc, and BMW 2v models
€329.00
Prices incl. VAT, plus shipping costs
Part no. 1100111
Artikelbild Brake disc 3-2 perforatio
Siebenrock product
BMW /6, /7 models
€219.00
Prices incl. VAT, plus shipping costs
Part no. 3411502
3353111Y_1 Shock Set
BMW /5, /6 and /7 models
YSS Sport Black edition
€549.00
Prices incl. VAT, plus shipping costs
Part no. 3353111Y
1311730_1 Atomizer
BING carburetor 1/26, 64/32
BMW R 50, R 60, R 75 models
€11.50
Prices incl. VAT, plus shipping costs
Part no. 1311730
NEW
1109222_1 Piston "S"
Big Bore Kit "S"
BMW R 100 models
98mm complete with 3 rings
€399.00
Prices incl. VAT, plus shipping costs
Part no. 1109222
NEW
1101210_1 Big Bore Kit 1070cc "S" Touring
BMW R 100 models from 9/80 on
Conrods 150,5mm
€2,222.00 €2,650.00
Prices incl. VAT, plus shipping costs
Part no. 1101210
NEW
1101200_1 Big Bore Kit 1070cc "S"
BMW R 100 models from 9/80 on
Conrods 151,0 mm
€2,590.00
Prices incl. VAT, plus shipping costs
Part no. 1101200
NEW
3411198_1 Brake disc Mono / Para Right
Floating
BMW Paraleverr, Monolever with single disc
€169.00 €219.00
Prices incl. VAT, plus shipping costs
Part no. 3411198
NEW
1112370_1 Valve cover Siebenrock
Four ribs
BMW 2V Boxer models
With polished ribs
€66.00 €95.00
Prices incl. VAT, plus shipping costs
Part no. 1112370
NEW
1112360_1 Valve cover Siebenrock
Four ribs
BMW 2V Boxer models
Black
€55.00 €79.00
Prices incl. VAT, plus shipping costs
Part no. 1112360
NEW
1112355_1 Valve cover Siebenrock
Four ribs
BMW 2V Boxer models
Polished ribs and edges
€66.00 €85.00
Prices incl. VAT, plus shipping costs
Part no. 1112355
1100902_1 Cylinder gasket Set
Up to 900cc up to 9/75
BMW 2-vave models
€47.50
Prices incl. VAT, plus shipping costs
Part no. 1100902
1109016_1 Piston Ring Tensioner Pliers
For Power Kit, Replacement Kit, Big Bore Kit
€89.90
Prices incl. VAT, plus shipping costs
Part no. 1109016
NEW
3431927_1 Repair kit Brakemaster cylinder 17mm
BMW R 90S, R 80/7, R 100 models

€109.00
Prices incl. VAT, plus shipping costs
Part no. 3431927
NEW
1231107L_1 Alternator
BMW /6, /7 models
350W Lithium style battery compatible
€795.00
Prices incl. VAT, plus shipping costs
Part no. 1231107L
6211663_1 Instrument housing
White Rings
BMW R 60/6, R 75/6, R 90/6, R 90S
R 60/7, R 75/7, R 100 models
€111.00 €179.00
Prices incl. VAT, plus shipping costs
Part no. 6211663
Artikelbild Cylinder protection
Black coated
BMW /5, /6, /7, Monolever models
€221.99 €249.00
Prices incl. VAT, plus shipping costs
Part no. 4671835
Artikelbild Tension springs Set
Oil pan distance ring
BMW 2v Boxer models
€18.50
Prices incl. VAT, plus shipping costs
Part no. 1113103
Artikelbild Camshaft asymmetric
BMW R 45, R 65 models
€329.00
Prices incl. VAT, plus shipping costs
Part no. 1131180
1100023_1 Engine gasket Set
BMW /5, /6 models up to 9/75
€139.00
Prices incl. VAT, plus shipping costs
Part no. 1100023
Viewed