I'm looking for an exhaust that is quieter than the one that comes with the Honda PCX 125 (2013). I don't know much about scoots or bikes, so i'd really appreciate details.
And for those whom are UK-based, perhaps some links? I've written to a few online retailers without response unfortunately, and most opinion i've seen on the net seem inclined toward louder exhausts.
Thanks muchos!
ed
A 'real' bike is one with which you have to jump through hoops to get it to do what a scoot does with a twist
Unfortunately your most likely out of luck. Aftermarket exhausts are geared towards reducing back pressure to increase performance. This means lighter and less packing along with larger diameter pipe which translates into more decibels. I have fitted a takegawa silent sport (the black one) and it gives roughly the same sound as the stock exhaust except that it is ever so slightly louder. You can hear the exhaust over the engine now.
Mgalutia88 wrote:Unfortunately your most likely out of luck. Aftermarket exhausts are geared towards reducing back pressure to increase performance. This means lighter and less packing along with larger diameter pipe which translates into more decibels. I have fitted a takegawa silent sport (the black one) and it gives roughly the same sound as the stock exhaust except that it is ever so slightly louder. You can hear the exhaust over the engine now.
You will not find a quieter pipe than the standard one.
The only valid reason to buy an aftermarket replacement would be if the original was seriously damaged and had to be replaced to pass an MoT.
Four decades on two wheels has taught me nothing, all advice given is guaranteed to be wrong
Mgalutia88 wrote:Gn2, many aftermarket pipes are made of stainless and aluminum. They do not have the rusting problems of the stock pipe.
Which is why after the original has rusted through or been accident damaged its worth considering buying one as a replacement instead of another original.
Four decades on two wheels has taught me nothing, all advice given is guaranteed to be wrong
Mgalutia88 wrote:Unfortunately your most likely out of luck. Aftermarket exhausts are geared towards reducing back pressure to increase performance. This means lighter and less packing along with larger diameter pipe which translates into more decibels. I have fitted a takegawa silent sport (the black one) and it gives roughly the same sound as the stock exhaust except that it is ever so slightly louder. You can hear the exhaust over the engine now.
I chuckle at how quiet this bike is. I can't imagine any aftermarket pipe (usually installed for a performance gain) could be quieter.
Most of my riding on the PCX is at 45 mph or less. Very little wind noise in the helmet at those speeds. I put some ear plugs in the other day, knowing I was going to have to ride across a 2 1/2 mile causeway, with a 55 mph speed limit, and a gusty crosswind. And, you better be doing 55 across that causeway or you'll get run over. At less than 25 mph, I had to really listen to hear the motor with the ear plugs in. These scoots are blissfully quiet!
redwind wrote:
On a related note, are there any significant performance/efficiency increases that would still make an upgrade worthy of consideration?
No.
Lighter rollers/sliders.
At $35 shipped for Dr Pulley sliders (try EBay), it's cheap, won't increase exhaust noise yet give it a bit more poke where the engine spins higher to be at the sweet spot. Can't spend $3x and get back that much on any other mod.
Quiet-Exhaust Recommendations Anyone?
