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Thread: Which one?

  1. #1
    Join Date
    Jun 2002
    Location
    Wallkill, NY
    Posts
    1,042

    Which one?

    I have two exhausts sitting here, which one do you guys recommend?

    Motoworks SR4 slip-on or
    HMF Full system?
    08 DS450X-
    AMA ATV NHS Vet B

    2010 Sponsors: Fox Racing Shox - BCS Performance - Phil Coles ATV Fitness Training Programs - DWT Wheels - Oneal MX - SixSixOne - Scott USA - Tag Metals - Inner Cooler - ASV Inventions - Engine Ice - No Toil Filters

  2. #2
    Join Date
    Apr 2008
    Location
    Oklahoma
    Posts
    426
    hmf!!! put it on the dyno too!!
    2007 Honda 400ex - sold
    Ct Racing Exhaust
    K&N Air Filter
    ITP C-Series Wheels
    ITP Holeshot XCR

    2003 Honda 400ex - sold
    White Bros. Slip-on
    AC Racing Nerfs
    ITP Holeshot SR

    2008 Can Am DS450 - Yellow
    Rossier Exhaust
    Rossier Free Air Intake
    Pink Wire
    AC Racing Nerfs - Black
    AC Racing Bumpers - Black
    ITP SS Wheels - Black
    Maxxis RAZRs

  3. #3
    Join Date
    Mar 2008
    Location
    Phoenix, AZ
    Posts
    142
    Put the HMF on. I got the Ironman slipon and love it.

  4. #4
    Join Date
    Jul 2008
    Location
    manawa, wisconsin
    Posts
    488
    HMF!
    06 yfz450

  5. #5
    Join Date
    Oct 2004
    Location
    Northeast Ohio
    Posts
    1,383
    Im personally a huge fan of hmf and their products. They make a great pipe with good gains!

  6. #6
    Join Date
    Nov 2008
    Location
    The woods near Pittsburgh
    Posts
    866
    Put a quiet core in the hmf. My friend recently got the sports series. The novelty of a 100+ Db pipe wears off veeeeery quickly.
    Suppose you were an idiot. And suppose you were a member of Congress. But I repeat myself. - Mark Twain
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  7. #7
    Join Date
    Jun 2002
    Location
    Wallkill, NY
    Posts
    1,042
    The HMF is actually on the quad already with a quiet core to meet the AMA DB requirements, it sounds great and really woke the quad up throughout the powerband.

    I have the Motoworks sitting here and it looks like a quality piece, but I have run HMF on almost every one of my bikes over the last 5 years with great results.
    08 DS450X-
    AMA ATV NHS Vet B

    2010 Sponsors: Fox Racing Shox - BCS Performance - Phil Coles ATV Fitness Training Programs - DWT Wheels - Oneal MX - SixSixOne - Scott USA - Tag Metals - Inner Cooler - ASV Inventions - Engine Ice - No Toil Filters

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