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  1. #1
    Registered Users mrmichaelg's Avatar
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    Default Two Brother VS. HMF exhaust systems

    I have 2011 RTS, and I'm thinking about changing my exhaust system and air filter to get better performance. I'm so what confused about the difference between Two Brothers and HMF. Need help deciding which one to get.

  2. #2
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    Default Exhaust

    Quote Originally Posted by mrmichaelg View Post
    I have 2011 RTS, and I'm thinking about changing my exhaust system and air filter to get better performance. I'm so what confused about the difference between Two Brothers and HMF. Need help deciding which one to get.
    Here is another option
    www.spyder1attitude.com

  3. #3
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    Default two bros

    I have two bros no tunner or anything required sounds great also

  4. #4
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    I don't know anything about the HMF but I have the Two Brothers and like antd said it doesn't require a tuner and it does sound great. I am also getting 3 - 4 mpg more with the Two Bros. exhaust.
    2017 F3T-SM6 Squared Away Mirror Wedgies & Alignment
    2014 RTS-SM6 123,600 miles Sold 11/2017
    2014 RTL-SE6 8,600 miles
    2011 RTS-SM5 5,000 miles
    2013 RTS-SM5 burned up with 13,200 miles in 13 weeks
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    2010 RT- 622

  5. #5
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    Quote Originally Posted by SpyderAnn01 View Post
    I don't know anything about the HMF but I have the Two Brothers and like antd said it doesn't require a tuner and it does sound great. I am also getting 3 - 4 mpg more with the Two Bros. exhaust.
    Did you have to change the air filter? Which model of 2 brothers did you install?

  6. #6
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    Quote Originally Posted by Ga Blue Knight View Post
    Did you have to change the air filter? Which model of 2 brothers did you install?
    I did not change the air filter and I don't know the model. Mine was the prototype mount for a RT with trailer hitch.
    2017 F3T-SM6 Squared Away Mirror Wedgies & Alignment
    2014 RTS-SM6 123,600 miles Sold 11/2017
    2014 RTL-SE6 8,600 miles
    2011 RTS-SM5 5,000 miles
    2013 RTS-SM5 burned up with 13,200 miles in 13 weeks
    2010 RTS-SM5 59,148 miles
    2010 RT- 622

  7. #7
    Doru the Destroyer-Spyder Photo Investigator
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    2013 RT Akrapovič exhaust

  8. #8
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    Default

    2 bros club as well. i love the sound, but it is on the loud side.

  9. #9
    Very Active Member spyder3's Avatar
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    Michael, I have the 2 bros, air intake and green filter. No tuner. If you want to hear it, we can meet up.
    Rewaco RF-1 GT




    Inline 4 cylinder Ford Zetec with multi-port fuel inject, 140 HP
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    5 speed sync manual with reverse, mechanical dry clutch.
    Front suspension: Trapezoidal fork with center spring
    Rear suspension: Independent with Bilstein gas shock absorbers
    Brake System: Grimeca calipers, linked ventilated discs, with booster
    10.57 gallons

  10. #10
    arntufun
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    I love my HMF, but I have never seen one on a RT ????????

    IMO the HMF blows the Two Brothers single can away with sound and price. The two brothers dual is a different story when it comes to sound but the price will reflect it..

  11. #11
    Very Active Member CanAmChris's Avatar
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    Quote Originally Posted by arntufun View Post
    I love my HMF, but I have never seen one on a RT ????????

    IMO the HMF blows the Two Brothers single can away with sound and price. The two brothers dual is a different story when it comes to sound but the price will reflect it..
    Do you have a link to the one you have installed? Will it work with the standard air filter? The paint is coming off of my stock can and I was thinking of stripping it and using grill paint to redo it like a few others have done but if the HMF has a bit more rumble I might try it.

  12. #12
    arntufun
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    Quote Originally Posted by CanAmChris View Post
    Do you have a link to the one you have installed? Will it work with the standard air filter? The paint is coming off of my stock can and I was thinking of stripping it and using grill paint to redo it like a few others have done but if the HMF has a bit more rumble I might try it.



    This it what it sounds like, but you might be able to find a better deal on ebay. It will work with the stock air filter but I added the o2 mod when it started popping on decel. My exhaust gaskets were shot so that might have been the problem.

    Last edited by arntufun; 10-05-2012 at 08:24 PM.

  13. #13
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    We just did an HMF on a friends RSS. No other changes, just the pipe.
    Sorry about the bad quality iphone vid...but you get the idea....

  14. #14
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    Default HMF.....hands down

    The HMF is the bomb diggity. I'd take it over any pipe out there. People looooooooooove the way my baby sounds.

  15. #15
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    Look at Super Trapp it's adjustable for sound and performance.

  16. #16
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    Quote Originally Posted by CanAmChris View Post
    Do you have a link to the one you have installed? Will it work with the standard air filter? The paint is coming off of my stock can and I was thinking of stripping it and using grill paint to redo it like a few others have done but if the HMF has a bit more rumble I might try it.
    Is your spyder still under warranty. Johnnyg's was doing the same, He has a 2010 RT and BRP replaced it at no cost. However I have the two bros. dual exhaust on my RS and love it. But I like loud pipes

  17. #17
    Registered Users mrmichaelg's Avatar
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    Thx's all,for your infor

  18. #18
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    Default Pipes

    Find someone in your area to build you a true dual system with Aprilla or Ducati mufflers, Sounds WICKED>

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