Slabracing's 6400 Muffler!!!

rahtreelimbs · Dec 24, 2005

This is Slabracing's Dolmar 6400 muffler. I took a different approach on this one than I did on my own Dolmar mufflers. I opened up the original port and and put a second port in front. The port up front enabled me to open up the basket on the inside. This way of modding a 6400/7300/7900 was easier than my previous attempts.

rahtreelimbs · Dec 24, 2005

Last one.

slabracing · Dec 24, 2005

WOW
Looks great !!
I can't wait to give it a try!!
WOOHOO
Merry Christmas to me!
Thanks Rich
Merry Christmas I'll talk to you on Monday
Dave

ccicora · Dec 24, 2005

Rich you should paint that washer red.... then you could have a set of lips to kiss that are connected to something real hot! and not get killed by the boss.

rahtreelimbs · Dec 24, 2005

ccicora said:
Rich you should paint that washer red.... then you could have a set of lip to kiss that are real hot!

Good point!!!

As is my mistletoe belt!!!

Give ol' Rich a kiss!!!

jokers · Dec 27, 2005

Looks good Rich!

I don`t know if this was intentional but it appears that the muffler is now in "blackface". :laugh:

Toneman · Dec 27, 2005

Looks Great!
I like the black colour better than the stock "galvanized" look. Are they galvanized?

rahtreelimbs · Dec 27, 2005

Toneman said:
Looks Great!
I like the black colour better than the stock "galvanized" look. Are they galvanized?

I think they are aluminum coated.

skwerl · Dec 27, 2005

A friend of mine got a modified 5100 recently and the muffler had been repainted silver/ aluminum color. IMO it looked cheesy/ chintzy. It needed to be painted black or run for a few hours to burn it off so it didn't look like aluminum foil.

string · Jul 6, 2011

What screen mesh size are you using on these?
Thx.

Stihl-Pioneer · Jul 6, 2011

string said:
What screen mesh size are you using on these?
Thx.

Welcome to the site, but this thread is 6 yrs old. Most of these guys don't frequent the site anymore.

string · Jul 6, 2011

Heh yeah... I saw the date after I posted.
Any idea on good mesh size for spark arrestor?
Thx.

w8ye · Jul 6, 2011

That port on the very front with a straight shot to the exhaust outlet on the cylinder will burn the bark on a big tree.

Would be OK for racing.

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Slabracing's 6400 Muffler!!!

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