Megaphone - Exhaust in dull black

Product.Nr.: AP-MBF

67,95 EUR
incl. 19 % VAT

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  • delivery time : Lagerartikel - sofort fertig zum Versand
  • weight 1,35 kg


product description

Attractive exhaust with classic counter cone in Norton "Commando" style.
Can be dismantled (see photo), so the insulation can be individually configured.

Very good workmanship quality!


This rear silencer does not have an EC operating license ("E-mark"), general operating license, or TÜV report
or other operating license or approval marks. It is therefore within the scope of German law
Road traffic approval regulations (StVZO), i.e. not approved for use on public roads. He is allowed to
only be assembled and used for rally, competition or show purposes (vintage cars, collectors, etc.). Before use
In road traffic, an individual inspection at the TÜV testing center is mandatory. We assume no liability as to whether a
such individual acceptance is possible.


Ideal for vintage cafe racers, bobbers, scramblers and other conversions.
Also known as Megaphone, Megafon or Megatron.

Dimensions (see photo - similar/symbolic photo):
A = 44cm
B = 44.5 mm, Ø inside 35-44.50mm, 3-piece reducing sleeve set is included
C = 16.5cm
D = 11.5cm
E = 14.2cm
The outside diameter is 95mm

Includes sturdy, chrome-plated mounting clamp*. Without the thin layer of glass wool shown. This hardly dampens and leaves
the exhaust within a very short time. It is better to order the special exhaust insulation wool from the shop, order number WO-4H
The exhaust is suitable for both sides!

This rear silencer is a so-called absorption silencer. The sound insulation is done using insulating wool,
which is wrapped around a removable perforated tube. The amount and type of winding can determine the degree of insulation
influence to some extent. The upper frequencies in particular are attenuated. The rear silencers insulated in this way are
Experience has shown that they are significantly louder than so-called reflection silencers (with “chambers” inside).

In order to effectively insulate this exhaust, we recommend using our inserts specially developed for this exhaust
Order numbers AP-PD (reflection damper) or AP-MD (absorption damper), can be found in our shop (address see logo).
The easiest way to remove the exhaust insert is to push it out from the inlet side, for example with a suitable pipe.

Here is a rating based on the volume of the replacement inserts we offer for the Megaphone exhaust series ( AP-MEF/MBF/MCF ):
1) AP – PDF is the quietest of the inserts as it transforms the exhaust from an absorption to a reflection silencer.
The volume and the back pressure produced can also be further influenced by bending the pipe open or closed.

2) AP – MDF   is a little louder than AP - PDF , in practice it has proven to be well suited for large-volume two-cylinders:
e.g. for the R models from BMW, Triumph Bonneville or Tiger, Moto Guzzi LeMans, Yamaha XS650 etc.

3) AP – PDN offers the least noise attenuation in the range and therefore offers the loudest sound. By slightly modifying the insert
With less passage, the attenuation can definitely be increased and is therefore still quieter than the original attenuators in the Megaphone series.

*We recommend the included chrome-plated mounting clamp instead of the much higher quality stainless steel clamp from our range
(Item number: AP-47 to be replaced: This is significantly slimmer, rustproof and fixes the silencer more evenly and firmly on the manifold!

GB: Silencer / muffler / exhaust in Norton "Commando" style
FR: Échappement sportif


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