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Exhaust

(820 products)
50cc Bike Exhausts OEM Style Exhausts Tuning Exhaust Accessories
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Tuning level
Original Sport Racing High-end
Colour
Black Blue Brown Carbon Gold Green Grey Orange Pink Purple Red Silver Transparent Turquoise White Yellow Néochrome unpainted
Exhaust mount
High Low Underseat
Exhaust finish
Chrome-plated Coated Non-coated
Homologation
Yes No
Series
Bestia BRK Carbon Chromed Cross Cross 70 Cross HM Cross ML E-Box E-NOX Enduro ER1 Evolution For Race GP8.0 GP90 Grand Prix Handmade Handmade Cross KRM Pro Ride Lacado Max Pro MHR MHR Replica Original Pro Pro Race R/T R1 R2 R3 R4 R5 Racing Line Racing Line Cross RF50WR RF80WR RF90/96-WR Rookie RR-7 S-Race S-Road S3R Silent Pro Slip-on Line SM Chrom Sport Pro Street CE StreetRace Warrior WR7 X-Fight XS 2
Brand
2Fast Akrapovic Barikit Bidalot Doppler Giannelli KRM LeoVince Malossi Metrakit Moose Racing MotoForce MVT MXS Racing Naraku Polini Proma RMS SCR Corse Stage6 Stage6 R/T Standard Parts Tecnigas TurboKit Voca Racing Yasuni YCF
Price
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Akrapovic
Sticker Akrapovic heat resistant 150mm
Article no.: AK-P-HST2ALSP

Sticker Akrapovic heat resistant 150mm

7,10 €
In stock
Akrapovic
Sticker Akrapovic heat resistant 120x35mm
Article no.: AK-P-HST19AL

Sticker Akrapovic heat resistant 120x35mm

11,00 €
In stock
Akrapovic
Lambda Sensor Plug Bolt Akrapovic M18x1.5
Article no.: AK-P-LBSB1

Lambda Sensor Plug Bolt Akrapovic M18x1.5

24,50 €
In stock
Akrapovic
Sticker Akrapovic heat resistant 120x35mm black
Article no.: AK-P-HST4ALMONO

Sticker Akrapovic heat resistant 120x35mm black

11,00 €
In stock
RRP
15,00 €
-27% Discount
Akrapovic
Sticker Akrapovic heat resistant 120x35mm yellow
Article no.: AK-P-HST6AL

Sticker Akrapovic heat resistant 120x35mm yellow

9,70 €
In stock
KRM
Silencer KRM 70 - 90 gold
Article no.: KR033F

Silencer KRM 70 - 90 gold

108,00 €
In stock
KRM
Silencer KRM 70 - 90 green
Article no.: KR034F

Silencer KRM 70 - 90 green

100,00 €
In stock
KRM
Silencer KRM 70 - 90 pink
Article no.: KR035F

Silencer KRM 70 - 90 pink

100,00 €
In stock
107,00 €
-7% Discount
Sale
KRM
Silencer KRM 70 - 90 orange
Article no.: KR036F

Silencer KRM 70 - 90 orange

108,00 €
In stock
KRM
Silencer KRM 70 - 90 purple
Article no.: KR037F

Silencer KRM 70 - 90 purple

104,00 €
In stock
KRM
Silencer KRM 70 - 90 turquoise
Article no.: KR038F

Silencer KRM 70 - 90 turquoise

93,00 €
In stock
102,00 €
-9% Discount
KRM
Clamp Multifix system KRM pink
Article no.: KR599F

Clamp Multifix system KRM pink

23,50 €
In stock
KRM
Silencer Sleeve KRM green
Article no.: KR028F

Silencer Sleeve KRM green

26,00 €
In stock
KRM
Silencer Sleeve KRM gold
Article no.: KR029F

Silencer Sleeve KRM gold

26,50 €
In stock
KRM
Silencer Sleeve KRM orange
Article no.: KR031F

Silencer Sleeve KRM orange

27,50 €
In stock
KRM
Silencer Sleeve KRM turquoise
Article no.: KR032F

Silencer Sleeve KRM turquoise

27,00 €
In stock
KRM
Connecting Pipe exhaust - silencer KRM 19x22mm 90 - 100cc
Article no.: KR676F

Connecting Pipe exhaust - silencer KRM 19x22mm 90 - 100cc

31,00 €
In stock
KRM
Connecting Pipe exhaust - silencer KRM 80 - 90 high-mount Rieju MRT
Article no.: KR777F

Connecting Pipe exhaust - silencer KRM 80 - 90 high-mount Rieju MRT

41,50 €
In stock
Voca Racing
Spare Parts Kit exhaust Voca Racing Chromed 50/70 Derbi
Article no.: VCR-RD15292.01

Spare Parts Kit exhaust Voca Racing Chromed 50/70 Derbi

27,50 €
In stock
RRP
30,00 €
-8% Discount
Voca Racing
Spare Parts Kit exhaust Voca Racing Chromed 50/70 AM6
Article no.: VCR-RD15288.01

Spare Parts Kit exhaust Voca Racing Chromed 50/70 AM6

25,00 €
In stock
RRP
30,00 €
-17% Discount
Voca Racing
Spare Parts Kit exhaust Voca Cross Carbon 80 - 90 Rieju MRX
Article no.: VCR-RD37283.KIT

Spare Parts Kit exhaust Voca Cross Carbon 80 - 90 Rieju MRX

49,50 €
In stock
RRP
59,00 €
-16% Discount
Voca Racing
Spare Parts Kit exhaust Voca Cross Carbon 80 - 90 Rieju MRT
Article no.: VCR-RD37285.KIT

Spare Parts Kit exhaust Voca Cross Carbon 80 - 90 Rieju MRT

52,00 €
In stock
RRP
59,00 €
-12% Discount
Sale
Voca Racing
Spare Parts Kit exhaust Voca Cross Carbon 80 - 90 Derbi DRD Pro
Article no.: VCR-RD37293.KIT

Spare Parts Kit exhaust Voca Cross Carbon 80 - 90 Derbi DRD Pro

49,50 €
In stock
RRP
59,00 €
-16% Discount
KRM
Silencer KRM 50 - 70 Black / Neochrome
Article no.: KR118F

Silencer KRM 50 - 70 Black / Neochrome

125,00 €
In stock
KRM
Silencer KRM 70 - 90 Black / Neochrome
Article no.: KR119F

Silencer KRM 70 - 90 Black / Neochrome

131,00 €
In stock
KRM
Silencer KRM 90 - 110 Black / Neochrome
Article no.: KR120F

Silencer KRM 90 - 110 Black / Neochrome

128,00 €
In stock
KRM
Silencer KRM 50 - 70 Black / Neochrome / Hologram
Article no.: KR098F

Silencer KRM 50 - 70 Black / Neochrome / Hologram

137,00 €
In stock
KRM
Silencer KRM 70 - 90 Black / Neochrome / Hologram
Article no.: KR106F

Silencer KRM 70 - 90 Black / Neochrome / Hologram

133,00 €
In stock
KRM
Silencer KRM 90 - 110 Black / Neochrome / Hologram
Article no.: KR107F

Silencer KRM 90 - 110 Black / Neochrome / Hologram

136,00 €
In stock
KRM
Silencer KRM 50 - 70 Neochrome
Article no.: KR103F

Silencer KRM 50 - 70 Neochrome

152,00 €
In stock
KRM
Silencer KRM 70 - 90 Neochrome
Article no.: KR104F

Silencer KRM 70 - 90 Neochrome

151,00 €
In stock
KRM
Silencer KRM 90 - 110 Neochrome
Article no.: KR105F

Silencer KRM 90 - 110 Neochrome

151,00 €
In stock
Standard Parts
Silentblock exhaust 30x20mm - M8x20 male - male
Article no.: CGN500739

Silentblock exhaust 30x20mm - M8x20 male - male

5,20 €
In stock
Standard Parts
Silentblock exhaust 20x20 - M6x18 male - male
Article no.: CGN500740

Silentblock exhaust 20x20 - M6x18 male - male

5,10 €
In stock
KRM
Silencer KRM 90 - 110 black / turquoise
Article no.: KR622F

Silencer KRM 90 - 110 black / turquoise

94,00 €
In stock
96,00 €
-2% Discount
Sale
KRM
Silencer KRM 70 - 90 black / turquoise
Article no.: KR621F

Silencer KRM 70 - 90 black / turquoise

94,00 €
In stock
Sale
KRM
Clamp Multifix system KRM Green
Article no.: KR598F

Clamp Multifix system KRM Green

8,20 €
In stock
RRP
22,00 €
-63% Discount
KRM
Clamp Multifix system KRM Orange
Article no.: KR600F

Clamp Multifix system KRM Orange

22,00 €
In stock
KRM
Clamp Multifix system KRM Purple
Article no.: KR601F

Clamp Multifix system KRM Purple

23,00 €
In stock
KRM
Clamp Multifix system KRM Turquoise
Article no.: KR602F

Clamp Multifix system KRM Turquoise

22,00 €
In stock
25,00 €
-12% Discount
Sale
KRM
Silencer Clamp stainless steel d.60mm KRM
Article no.: KR067F

Silencer Clamp stainless steel d.60mm KRM

9,90 €
In stock
KRM
Silencer Clamp stainless steel d.60mm with scuff guard KRM
Article no.: KR072F

Silencer Clamp stainless steel d.60mm with scuff guard KRM

12,00 €
In stock
Sale
KRM
Silencer Scuff Guard d.60mm KRM
Article no.: KR027F

Silencer Scuff Guard d.60mm KRM

4,00 €
In stock
KRM
Exhaust Bracket anti-vibration KRM
Article no.: KR070F

Exhaust Bracket anti-vibration KRM

11,00 €
In stock
KRM
Exhaust Flange d.25mm KRM 50 AM6
Article no.: KR626F

Exhaust Flange d.25mm KRM 50 AM6

22,00 €
In stock
KRM
Exhaust Flange d.28mm KRM 50 AM6
Article no.: KR007F

Exhaust Flange d.28mm KRM 50 AM6

20,00 €
In stock
KRM
O-ring exhaust d.25mm KRM 50 AM6
Article no.: KR083F

O-ring exhaust d.25mm KRM 50 AM6

2,10 €
In stock
KRM
O-ring exhaust d.28mm KRM 50 AM6
Article no.: KR084F

O-ring exhaust d.28mm KRM 50 AM6

2,10 €
In stock
KRM
Silencer KRM 50-70cc Alu pink
Article no.: KR556F

Silencer KRM 50-70cc Alu pink

94,00 €
In stock
Sale
Voca Racing
Exhaust Bracket Voca Cross Rookie 50 - 70cc Sherco SM-R / SE-R
Article no.: VCR-RD36284.KIT

Exhaust Bracket Voca Cross Rookie 50 - 70cc Sherco SM-R / SE-R

45,50 €
In stock
RRP
54,00 €
-16% Discount
Voca Racing
Rubber Connection Voca Cross Rookie /Carbon 20-22mm
Article no.: VCR-RD36200.06

Rubber Connection Voca Cross Rookie /Carbon 20-22mm

7,00 €
In stock
RRP
7,20 €
-3% Discount
Sale
Naraku
Exhaust Gasket Naraku Beta RR 50 Euro5 2020-
Article no.: NK104.54

Exhaust Gasket Naraku Beta RR 50 Euro5 2020-

7,60 €
In stock
RRP
8,00 €
-5% Discount
Yasuni
Silencer Yasuni Max Pro R4 black
Article no.: YAS-SIL065BTRD

Silencer Yasuni Max Pro R4 black

102,00 €
In stock
Yasuni
Silencer Yasuni Max Pro carbon
Article no.: YAS-SIL066YTRS

Silencer Yasuni Max Pro carbon

97,00 €
In stock
RRP
122,00 €
-20% Discount
KRM
Silencer KRM 70 - 90 blue
Article no.: KR455F

Silencer KRM 70 - 90 blue

102,00 €
In stock
KRM
Silencer KRM 70 - 90 red
Article no.: KR454F

Silencer KRM 70 - 90 red

100,00 €
In stock
105,00 €
-5% Discount
Sale
KRM
Silencer KRM 90 - 110 black / orange
Article no.: KR363F

Silencer KRM 90 - 110 black / orange

94,00 €
In stock
96,00 €
-2% Discount
Sale
KRM
Silencer KRM 70 - 90 black / orange
Article no.: KR361F

Silencer KRM 70 - 90 black / orange

96,00 €
In stock
KRM
Silencer KRM 90 - 110 blue
Article no.: KR206F

Silencer KRM 90 - 110 blue

102,00 €
In stock
KRM
Clamp MULTIFIX KRM blue
Article no.: KR461F

Clamp MULTIFIX KRM blue

23,00 €
In stock
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14

50CC Manual Bike exhaust: performance, sound and style

The exhaust is far more than just a component; it fundamentally shapes the character of a 50cc machine. On a 2-stroke engine, even more than on a 4-stroke, its design affects not only exhaust flow but also resonance, torque, and overall power delivery. On 50cc motorcycles with AM6 or Derbi engines, a well-chosen exhaust significantly alters both torque characteristics and peak power in every gear. Whether for city riding, off-road, or track use, there is a suitable exhaust for every purpose.

Why change the exhaust on a 50cc 2T motorbike?

  • Derestriction: The stock exhaust often restrcites the engine so that it cannot go faster than 45 km/h.
  • More power: Shape and volume directly influence torque and peak power.
  • Exhaust flow: The exhaust volume must match the engine displacement, as it contributes directly to cooling.
  • Volume: Homologated and quiet for road use, or unrestricted for racing.
  • Appearance: Finish, material, Supermoto / Enduro design - everything can be customized.

Exhaust types by application

  • Original / OEM replica exhaust: Ideal for everyday use. Quiet, visually discreet, and low maintenance. Examples: Tecnigas exhausts or original manufacturer systems.
  • Sport exhaust: Improves acceleration and top speed, with a sportier sound and design. Often used for derestricting engines or with 50 - 70cc sport cylinders. Examples: Stage6 Streetrace, Yasuni Cross ML, Voca Cross, Leovince X-Fight.
  • Racing exhaust: Designed for racing cylinders. Operates at higher RPMs and is intended for use in competitions. The correct volume must be chosen according to displacement. Examples: Stage6 Streetrace 70, Voca Rookie, SCR Corse, Polini Evo.
  • High-end exhaust: For high-performance cylinders, improving performance across the entire rev range. For engines 85cc and higher and exclusively for racing. Examples: Stage6 R/T, Bidalot, 2Fast, KRM Pro Ride.
Note: Only exhausts with an E-mark or engraved homologation number are road-legal. All others are strictly for racing use.

High-mount or low-mount exhaust?

→ High-mount exhaust: Mandatory for offroad and enduro, preserves the typical look of supermoto / enduro bikes.

→ Low-mount exhaust: Often found on sports bikes (RS/TZR/GPR) with fairing. Their more basic shape with fewer bends sometimes favors performance, which is preferred by racers, but is more exposed to impacts.

Complete kits: exhaust + Cylinder + carburetor

A new exhaust only reaches its full potential when paired with matching components such as cylinder and intake system. Changing the exhaust usually requires carburetor adjustment. Without proper tuning, the engine can run lean or overheat.

Recommended setups by performance level:

⇒ OEM 50cc: carburetor 12-19 mm, original intake. Stock cylinder and crankshaft, ideal for everyday use.

⇒ Sport: Carburetor 17 to 21 mm, improved reed valve. Sport cylinder, original or even reinforced crankshaft.

⇒ Racing: Carburetor 19 to 32 mm (depending on displacement), big valve reed valve, reinforced high-performance crankshaft recommended.

⇒ High-end: Carburetor 28 to 38 mm, big valve reed valve. Ultra-reinforced crankshaft mandatory.

⚡ STage6 Tuning Kits - ready to go

Stage6 offers complete, ready-to-install tuning kits. Zero compatibility problems, install and go. We also offer complete kits from other well-known brands: 2Fast, Italkit, Top Performances, Bidalot, etc.

Our shop carries exhausts for the most popular 50cc supermotard / enduro models - Rieju MRT, Beta RR or Derbi Senda, as well as systems for rarer models. We also offer a wide range of exhaust accessories to customize and maintain your exhaust: silencers in various colors and styles as well as spare parts such as headpipes, brackets and clamps, end caps, exhaust protectors, gaskets, stickers, packing material and much more.

Care and maintenance

Maintenance depends on exhaust type and finish. Chrome models are generally the most durable and require minimal care. Painted versions age relatively well, but the paint can burn in hot spots – oxidizing areas should be monitored and treated. Raw exhausts should be regularly oiled to prevent corrosion.

In all cases, regularly check gaskets, springs and brackets to ensure sealing and reduce vibrations. For removable silencers, it is recommended to replace the packing wool when the exhaust becomes too loud to maintain full performance and comply with noise regulations.

FAQ - common questions about 50cc exhausts

→ When should an exhaust be replaced? If an exhaust is dented or cracked, performance is impaired and it must be replaced. Noise levels also increase. It is essential to replace the exhaust when increasing displacement to prevent overheating.

→ Can a performance exhaust be used on a stock 50cc engine? Possible, but not recommended – low-end torque is reduced, and overall performance suffers. The exhaust must always be matched to the cylinder.

→ Does the carburetor have to be readjusted when changing the exhaust? Almost always. The main jet in particular should be adjusted to avoid a lean mixture and take full advantage of the engine’s power.

For any other questions, our specialists are available to help you choose the exhaust best suited to your setup.

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