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  • Pro Circuit

Pro Circuit Ti-4 4-Stroke Titanium Silencer - 4QY01660TI

  • Part #: 448945
  • Manufacturer Part #: 4QY01660TI
  • MSRP Price: $474.95
  • Our Price: $427.46
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Overview of Pro Circuit Ti-4 4-Stroke Titanium Silencer - 4QY01660TI

  • Modeled on the T-4, the Ti-4 system utilizes two types of lightweight aerospace titanium for superior weight savings
  • Provide lightning-quick throttle response, stronger response during hard acceleration and increased horsepower across the powerband
  • Modular end-cap design allows for tunable power to personal preference and riding conditions
  • Silencers include U.S.F.S.-approved wire-meshed spark arrester that can be removed for closed-course racing
  • Steel Allen head screws make repacking an easy task
  • Exclusive E-glass pillow packing
  • Silencers can be used with OEM stock or a Pro Circuit header
  • Wedge-fit titanium intake tube
  • Designed to use all the OEM hardware for a trouble-free installation
  • Extensively track- and dyno-tested
  • Features Euro-style end caps


Specs

Type Muffler/Silencer w/Spark Arrestor
Units Each
Weight 6.37 lbs

Specs for Pro Circuit Ti-4 4-Stroke Titanium Silencer - 4QY01660TI

Type Muffler/Silencer w/Spark Arrestor
Units Each
Weight 6.37 lbs

Fitment for Pro Circuit Ti-4 4-Stroke Titanium Silencer - 4QY01660TI

Part 448945 fits the following machines

See if this part fits your ride

Yamaha
2005 Yamaha YFM660R Raptor
2004 Yamaha YFM660R Raptor
2003 Yamaha YFM660R Raptor
2002 Yamaha YFM660R Raptor
2001 Yamaha YFM660R Raptor
2005 Yamaha YFM660RLE Raptor Limited Edition
2004 Yamaha YFM660RLE Raptor Limited Edition
2003 Yamaha YFM660RLE Raptor Limited Edition
2002 Yamaha YFM660RLE Raptor Limited Edition

Reviews for Pro Circuit Ti-4 4-Stroke Titanium Silencer - 4QY01660TI

out of 2 reviews.

2 out of 2 (100%) customers would recommend this to a friend.

5 Stars
2
4 Stars
0
3 Stars
0
2 Stars
0
1 Stars
0
Fitment:
Sound: A Little Loud
soft loud
Finish:
Performance:
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Great power

December 13, 2014

Looks a amazing, I've got the complet ti system and my header is an awesome shade of Blue. The power is a little better on the bottom, but keeps pulling all the way to the rev limiter.

I would recommend this item to a friend.
Fitment:
Finish:
Performance:
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By: from Southern California, USA

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great exhaust.

March 22, 2010

aggresive pipe, adds lots of power that you can feel also looks amazing.

I would recommend this item to a friend.
Fitment:
Sound: A Little Loud
soft loud
Finish:
Performance:
By: from norton,va.

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Instructions and Media for Pro Circuit Ti-4 4-Stroke Titanium Silencer - 4QY01660TI

Instructions - PDF Instructions - PDF Instructional PDF