Off-Road 4 Strokes Header Pipe KTM EXCG / EXC 400 / 450 / 525 2004 - 2007

The exhaust system is very important on any vehicle, because it can play a role in the operation and performance of your engine, but also in the noise!

And on an off-road machine such as an enduro, motocross or quad, this is just as true, except that they are also subjected to the elements such as rain, mud, stones and, of course, falls!

What's more, these are machines that will be used on paths in the middle of fields and forests, where people also go on foot to enjoy the fresh air and nature.

So having an exhaust system in good condition is very important for everyone to live together and for off-road machines to continue to be well accepted.

AVDB offers a range of exhaust manifolds to help you replace your old tube, which may be rusty, sunken or even completely pierced and leaking.

Made from stainless steel, they will not only save you a significant amount of weight, especially if you have a steel manifold, but will also last longer in the face of any moisture or rust that may set in, because they do not rust.

On some models, you'll find a specific system that provides a slight gain in torque at low revs, but above all limits noise levels slightly thanks to special management of the exhaust outlet.

As they are specific to each model, they can be fitted in Plug And Play, with no need to make any changes to the installation.

Be careful, though: just check the outlet diameter we indicate to make sure your muffler is compatible!

TO REASSURE YOU

1. You have a doubt ? You need more informations about the item ? Do not hesitate to contact us by email, we will answer in English within 24 hours.
2. The item is available in stock. Otherwise you can not buy it. We ship the box from France within 24 hours after we receive your order. No taxes to pay at delivery if you live in E-U.
3. Free shipping for your order if it is more or equal to 100 €.