Need Assistance?
Legendary Service... Ask Your Friends - Since 1969
800.969.7501
Over 160K Powersport Items - In-Stock and ready to ship today! View tires, apparel, helmets, exhaust and more!

Pro Circuit R304 Shorty Silencer - SY93080-RE

  • Part #:
    447625
  • Manufacturer Part #:
    SY93080-RE

MSRP Price: $134.95

Our Price: $121.46

You Save:
$13.49 (10%)
1 on Hand

Overview of Pro Circuit R304 Shorty Silencer - SY93080-RE

  • A favorite of PC-equipped motocross professionals everywhere
  • Race-only silencer features a short body and reduced packing volume to optimize exhaust flow
  • Lightweight extruded 6061 T-6 aluminum body with brushed finish
  • Stainless-steel end cap and intake tube
  • High-strength aluminum rivets and steel Allen-head screws on one end make easy disassembly and rebuilding
  • Double-walled mounting brackets
  • Exclusive E-glass pillow packing
  • Has domed euro-style end cap


  • NOTE: No mounting hardware or instructions included

Specs for Pro Circuit R304 Shorty Silencer - SY93080-RE

Color - Primary Chrome
Style Canister Muffler
Type Muffler/Silencer w/o Spark Arrestor
Units Each
Weight 1.62 lbs

Specs for Pro Circuit R304 Shorty Silencer - SY93080-RE

Color - Primary Chrome
Style Canister Muffler
Type Muffler/Silencer w/o Spark Arrestor
Units Each
Weight 1.62 lbs

Fitment for Pro Circuit R304 Shorty Silencer - SY93080-RE

See if this part fits your ride

Part 447625 fits the following machines

Yamaha
  • 2001 Yamaha YZ80
  • 2000 Yamaha YZ80
  • 1999 Yamaha YZ80
  • 1998 Yamaha YZ80
  • 1997 Yamaha YZ80
  • 1996 Yamaha YZ80
  • 1995 Yamaha YZ80
  • 1994 Yamaha YZ80
  • 1993 Yamaha YZ80
  • 2017 Yamaha YZ85
  • 2016 Yamaha YZ85
  • 2015 Yamaha YZ85
  • 2014 Yamaha YZ85
  • 2013 Yamaha YZ85
  • 2012 Yamaha YZ85
  • 2011 Yamaha YZ85
  • 2010 Yamaha YZ85
  • 2009 Yamaha YZ85
  • 2008 Yamaha YZ85
  • 2007 Yamaha YZ85
  • 2006 Yamaha YZ85
  • 2005 Yamaha YZ85
  • 2004 Yamaha YZ85
  • 2003 Yamaha YZ85
  • 2002 Yamaha YZ85
4.8 / 5.0
5 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
4
1
0
0
0
Finish
4.0 / 5
Performance
4.4 / 5
Finish
5 / 5
Performance
3 / 5
I'd Buy it again
I bought this pipe for my yz125,and it is awsome. It makes it sound sweet. i didnt notice much performance gains or loss. but it sure sounds nice.And it is loud when you give it some gas, but has a quiet idel.
July 21, 2010
Performance
5 / 5
Glad it bought it.
I love it! Good fit, good sound and great performance.
March 8, 2010
Finish
5 / 5
Performance
5 / 5
Not exactly Silent!!
Great Sound, my friends can't believe how tough my
YZ250 sounds now! Buy this Silencer today!!
October 1, 2009
Finish
4 / 5
Performance
5 / 5
very good sound
This product is very good if you want a loud and sharp crisp sound .
October 17, 2009
Finish
2 / 5
Performance
4 / 5
overall good
the lable on the silencer with the pro circuit tag washed off after two washes then its just a sliver silencer that looks like stock. other than that its a good silencer.
July 20, 2010
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!

Instructions and Manuals for Pro Circuit R304 Shorty Silencer - SY93080-RE