BullDog Expansion Chamber
BullDog Expansion Chamber

BullDog Expansion Chamber

$41.99

The Bulldog Pipe

Give your bike some BARK!!

  • Bolt-on performance. (no bending required*)
    • Pipe is free of baffles and all obstructions.
    • Adds an excellent range of power – from mid – high RPM’s.
    • Tested and proven expansion chamber design.
    • Includes gasket and mounting hardware.
    • Creates a LOUD, throaty sound.

We recommend that you wrap this exhaust with high quality exhaust wrap.  The exhaust pipe will get very hot, and it can burn you – even with exhaust wrap in it.  Take caution to avoid the pipe when bike is running and for at least 1/2 hour afterwards.  Always wear long pants and appropriate safety gear when riding.

Out of stock

SKU: BLDG_EXP. Categories: , , .

Expansion Chamber Exhaust, Muffler combo adds more power to your motorized bicycle. It is designed to run best on a 66/80cc engine, but it will still add a lot of power to your 48/49cc engine. Our Expansion Exhaust pipe will also give your bike a more “throaty” sound. In addition, they dramatically increase your low and mid-range power while still giving a bit of a boost at the top end. These are designed for stock to mildly modified motorized bicycle 2-stroke engines, and the header length, expansion chamber size has been developed over much testing. Please note: they will fit standard exhaust studs on 48/49cc; 66/80cc 2-stroke bicycle engines.

*please note*  Finish quality can be a little rough.  Please note that there may be scratches, overpainting and not-so-perfect chrome.  However, none of these blemishes will affect performance, and they will most likely be covered when you add exhaust wrap.

The Bulldog Pipe

Give your bike some BARK!!

  • Bolt-on performance. (no bending required*)
    • Pipe is free of baffles and all obstructions.
    • Adds an excellent range of power – from mid – high RPM’s.
    • Tested and proven expansion chamber design.
    • Includes gasket and mounting hardware.
    • Creates a LOUD, throaty sound.

We recommend that you wrap this exhaust with high quality exhaust wrap.  The exhaust pipe will get very hot, and it can burn you – even with exhaust wrap in it.  Take caution to avoid the pipe when bike is running and for at least 1/2 hour afterwards.  Always wear long pants and appropriate safety gear when riding.

 

Weight 3 lbs