Performance Speed-Demon Muffler with Expansion Chamber

Speed DemonSKU: SD-MUFFLER-EC-CRM
filler

Color: Chrome
Price:
Sale price$29.95

Stock:
Sold out
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Description

Customer Reviews

Based on 15 reviews
73%
(11)
27%
(4)
0%
(0)
0%
(0)
0%
(0)
C
Colten Tschakert
I'm not sure how much it helped to be honest.

I chopped it off at the end to make a non muffled banana pipe. Way more power. Way too noisy now, but I'd rather ppl hear me. It's safer.

a
anonymous customer

I cut this pipe at the bend to re-orient it for my 50cc engine. On this engine power really kicked in from 7,000-10,000 RPM. It has a nice motorcycle-like idle and sounds much less like a weed-whacker. Good value, only downside is I noticed the internal pipes connecting to the expansion chamber have some nasty burrs from when they were cut and assembled. The manufacturer should take the extra 10 seconds to de-burr the pipes.

A
Adam Embry

Love BikeBerry.com. Easy ordering, great product, great pricing plus orders arrive quicker than expected. Thank Bike Berry

r
randy york

FIT PERFECT AND DOES HELP LOW AND MID RANGE PERFORMANCE

A
Anthony Lampp

The expansion chamber exhaust definitely eliminated the majority of the jerkiness that I was getting from my engine. It also added quite a bit of torque so my bike accelerates better. It installed just as easy as the stock muffler.

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