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Exhaust -BGM PRO BigBox SPORT (BBS)- Vespa PX80, PX125, PX150, Sprint, GT, GTR

BGM1010SP
This item is currently not available.
€199.00 *

incl. VAT plus shipping costs

The item is ordered and will be in stock soon
General
performance class: racing, sport
Exhausts
look: standard
material exhaust body: steel
finish exhaust body: painted flat
exhaust manifold incl.:
Colour
main colour: black
Cylinders
engine type: 2-stroke
exhaust mounting: stub
diameter exhaust stub: 37 mm
Please inform me once the product is available again.
P For this item you get fidelity point/s
The BGM BigBox Sport - a wolf in sheep's clothing Performance like a racing exhaust - design...Continue reading

Description


The BGM BigBox Sport - a wolf in sheep's clothing
Performance like a racing exhaust - design and sound like a standard exhaust

The BGM BigBox Sport is a purebred Vespa racing exhaust with the unsuspicious design of a genuine exhaust. Like the genuine Vespa exhaust, the BigBox is also double-walled and provided with insulation wool. This exhaust is an alternative to conspicuous and mostly loud replicas of our Original-BigBox and big expansion exhausts. Its high performance makes the bgm BigBox Sport clearly stand out from other box pipes. Designed for performance oriented drivers, who hold an unsuspicious vehicle in high esteem.

Like every racing exhaust, the Sport Box requires a high power engine in order to develop full performance. If used in combination with cylinders like Quattrini M1X and similar, this exhaust offers impressing results. It easily supports engine performances above the 25HP level and pushes with a rich torque. Despite its high top performance the sport box also supports leisure riding.

Due to the commitment to a high gas flow rate, BigBox Sport is not suitable for standard engines or tame tuning cylinders. It needs a clear and strong pressure impulse in order to breathe life into the big manifold of the Sport Box.

PROS:

  • Standard design
  • Low noise leve thanks to the double-wall and insulation wall like in genuine exhaust
  • Top performance like an expansion exhaust
  • No flat spot
  • Broad revs range
  • Higher top speed
  • Very unsuspicious
  • Fits also Rally/Sprint without modifications
  • Solid design with clamp at the cylinder
  • Handmade in Europe

CONS:

  • Not suitable for vehicles with 8 inch wheels (no sufficient ground clearance)
  • Not suitable for standard engines

Please note: use a main jet approx. 4-6 numbers bigger than the main jet used with the genuine exhaust.


To fasten the exhaust manifold to the cylinder you need to use a clamp. In comparison with a loose fitting with an O-ring, this ensures more stability and prevents damages at the exhaust flange. For best ground clearance we recommend to use a long spacer at the rear shock absorber.

Conclusion: pure understatement. Performance of a racing exhaust, design and sound like a standard exhaust.

The charts in the section "Downloads" show:

  • LML150 5-port engine (reed valve intake) with cylinder Quattrini M1X (not modified) and 1.5mm cylinder head gasket (stroke compensation), carburettor SI24

(EL 130718)

 

Blog


bgm BigBox Sport is available again

By: Scooter Center
2015-03-30 13:13:27

bgm BigBox Sport is available again

BGM BigBox Sport was just launched onto the market and was already sold out We were really astonished: within a very short period of time the new Vespa racing exhaust (BGM1010SP) was already sold out... Continue reading

Ratings


26 Aug 2019

Pas encore reçue ma commande mais après la réception et essais je vous ferais part de mon évaluation.

25 Aug 2019
BGM PRO BigBox Sport

Super Leistung aber rechts Kurven mag das Teil nicht......ich vermute der Schweißer war nicht nüchtern.

20 Jan 2018

Très bon pot bonnes performances et discret !!

14 Oct 2016

Super

1 May 2016

Dieser Auspuff ist für mich die derzeit beste Mischung aus Optik , Leistung und , was mir besonders wichtig ist : Klang. Er klingt noch nach Vespa , aber je höher die Drehzahl desto kerniger . Dafür gäbe es von mir 5 Sterne , einfach weil er derzeit der beste für mich ist .

ABER , durch die Dicke des Krümmers streife ich bei jeder ambitioniert gefahrenen rechts Kurve auf dem selben , was nicht an meinen Fahrwerkskomponenten liegt .
Da , und bei der Dämmung sehe ich noch Potential bei der BBS.
Trotzdem ist er eine dicke Empfehlung !,

19 Apr 2016

Sehr guter Auspuff!!

18 Jan 2016

Werde die Big Box Sport in Kombination mit einem 172ccm Quattrini M1X nutzen.
Habe aber noch nicht getestet.

13 Sep 2015

Habe einen Polini 177ccm mit 'nem 35 Del O Vergasser und 'n bisschen Schnickschnack. Nachdem ich 'das Gerät' ohne Probleme verbaut habe ging meine Vespa aber sowas von ab. Langzeitmässig kann ich nix sagen, fahr jetzt erst seit diesem Wochenende. Optisch nah am Original. Hat mir gute Laune bereitet.

2 Aug 2015

funktioniert

4 May 2015

Die Qualität ist sehr gut und die Verpackung war gut.

23 Feb 2015

ottima marmitta. Ben realizzata e con ottime prestazioni.
Rumore appena superiore all'originale.

13 Feb 2015

trés bon produit.

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