New Crossover

[swooshdave]

What does the crossover cost?

[Barnapkin]

The crossover being from Ghezzi&Brian wasn't cheap; 370Euro.

It is well made.  I didn;t expect the bright stainless vs something brushed.

 

I was looking for an X-Type crossover vs the H-type.

I was basing my preferences from the Bike Boy dyno results.

The H type crossovers seem to impede flow vs hurting flow.

 

So far the bike seems to be a lot smoother in power delivery.

If my bike is anything like the results below, one can see how there are fewer flat spots.

The G&B crossover seems to be an even better x-Type design compared to the pics I have seen of the stucchi, wich I could not find.

Butt dynos are unreliable, so in the end, it is up to the person paying to determine if they are satisfied.

[Barnapkin]

Below is the similar assessment of the H-type crossover from the same bike boy dyno chart.

[Skeeve]

I was looking for an X-Type crossover vs the H-type.

I was basing my preferences from the Bike Boy dyno results.

The H type crossovers seem to impede flow vs hurting flow.

 

That's because the H-type don't actually share exhaust [muffler] volumes, they only utilize acoustic balance [which is why they work great for filling in the mid-range hole that's pretty much an acoustic artifact.] Someone dissected one of the H-type here on V11LM years ago & revealed that fact. So they wind up strangling the top end unless you switch to much-higher flowing (non-)mufflers [RCMs or Cherry Bombs, take your pick! ]