These 6mm engine studs are for almost all cylinders and kits, and can be used for exhaust and intake studs.

Honda Moped Jammy Pipe!

Puch Jamarcol exhaust, its street name is the \"Jammy\". The Jammy is a super cheap basic pipe for your entry blasting needs. This one has a removable baffle, so you can slide this chamber onto a bunch of different headers. IE Minarelli, Batavus, Morini, Derbi, Tomos, and basically any bike you want to fasion a cheap chamber for.

For a Maxi you will need a slight bend out of your pedal arms to get this to clear.

More options for the Tomos A55!  Made by Tecno, this just bolts on and go.

You will probably want to grab another exhaust gasket and brass tall nuts.

Works on all A55 Tomos mopeds. This is definitely the goto pipe for a brand new Tomos.

Easy to bolt up and performs great.

Here are some great builds on Garage of Tomos Mopeds using the Biturbo. Tomos Builds.

A performance pipe classic, this exhaust will bolt up to your Puch engined moped. The expansion chamber on this pipe gives your basic stock engine some tuning that will give you a top speed boost.

This works on all Puch based mopeds after 1975 except the Puch Magnum. This pipe is also great as a replacement for your old clogged muffler. To gain maximum performance, upjet slightly, and or add a larger carburetor or big bore kit.

This pipe is designed to work with Puch engines, in E50 and ZA50 models. It will not necessarily mount to your Puch frame perfectly. Some frames will require a little adapting, but nothing more advanced than a metal bracket.

There are ton of builds using this pipe on Garage, the worlds largest tuning database.  Go check them out and get inspired here.

A performance pipe classic, this exhaust will bolt up to your Puch engined moped. The expansion chamber on this pipe gives your basic stock engine some tuning that will give you a top speed boost. This is version is a silver tipped update.

This works on all Puch based mopeds after 1975 except the Puch Magnum. This pipe is also great as a replacement for your old clogged muffler. To gain maximum performance, upjet slightly, and or add a larger carburetor or big bore kit.

This pipe is designed to work with Puch engines, in E50 and ZA50 models. It will not necessarily mount to your Puch frame perfectly. Some frames will require a little adapting, but nothing more advanced than a metal bracket.

There are ton of builds using this pipe on Garage, the worlds largest tuning database.  Go check them out and get inspired here.

All the ripping low end of your Proma or Technigas underbody exhaust now availble in a brand new 77 exclusive pipe.

Fits all you Maxi Magnum Freespirit Puch riders.

*On the circuit exhausts remember to tighten down the baffle or you may lose it.

You may want to add a couple tack welds for insurance.

Made by Tecno as a stock replacement for your Tomos A3 A35.  Black, and comes with the mounting bracket.

Doppler Motobecane performance! 

The Doppler is one of the most advanced pipes for mopeds out there.  It is used on many different bikes outside of Motobecane.

Check out Garage, the worlds largest Moped tuning Database.  Here are the builds using the Motobecane Doppler pipe.

Large header, and a big exhaust port help make this pipe a great all around performance exhaust. The expansion chamber on this pipe gives your basic stock engine some tuning that will give you a top speed boost. T


This pipe is also great as a replacement for your old clogged muffler. To gain maximum performance, upjet slightly, and or add a larger carburetor or big bore kit.


All Chrome, and excellent construction.

For more tuning information check out Garage, the worlds largest Moped Database.  Here are some great builds using the Tomos A35 Bullet.    You can use Garage as a starting point for figuring out which carbs, and tuning you might want.

One of the first \"exotic\" -read not a Biturbo exhausts to hit the US. This pipe is a classic. Best all around pipe for the money.

Great midrange performance, and clears most pedal. You might have to bend out your arms slightly on some bikes. Totally worth it though.