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Kartboy 15MM Black Exhaust Hanger Long (Part Number: )
Kartboy 15MM Black Exhaust Hanger Long (Part Number: )
Kartboy 15MM Black Exhaust Hanger Long (Part Number: )
Kartboy 15MM Black Exhaust Hanger Long (Part Number: )
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Kartboy 15MM Black Exhaust Hanger Long (Part Number: )
Kartboy 15MM Black Exhaust Hanger Long (Part Number: )
Kartboy 15MM Black Exhaust Hanger Long (Part Number: )
Kartboy 15MM Black Exhaust Hanger Long (Part Number: )
Kartboy 15MM Black Exhaust Hanger Long (Part Number: )
Kartboy 15MM Black Exhaust Hanger Long (Part Number: )
Kartboy 15MM Black Exhaust Hanger Long (Part Number: )
Kartboy 15MM Black Exhaust Hanger Long
Subaru Models (inc. 1993-2007 Impreza / WRX/STI)
Read 22 Reviews | 5 Q&As
Part # KB-011-15MMXL

In stock! Ships same day

Features & Product Details

If you had just upgraded your exhaust system, or are just tired of your factory exhaust systems swaying from side to side, then the Kartboy 15mm exhaust hangers will completely eliminate this problem. The Kartboy 15mm exhaust hangers are made out of robust polyurethane that will last a much longer life over the factory exhaust hangers.

These are computer designed and analyzed to allow very little movement while retaining the stock location, size, and length.

These are the long length and they are longer than standards, and they are 55mm from center hanger to center hanger. 

Sold individually.  




Brand: Kartboy
Hanger Hole Distance: 60mm
Hanger Hole ID: 15mm
QTY: 1
Mfgr. Warranty: Limited Lifetime Warranty
Condition: New Product
Return Policy:

RallySport Guarantee - 30 Days

Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
RallySport Guarantee



22 Reviews
4.8 out of 5 Stars
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Customer Photos and Videos
Kartboy 15MM Black Exhaust Hanger Long ( Part Number: KB-011-15MMXL)
Kartboy 15MM Black Exhaust Hanger Long ( Part Number: KB-011-15MMXL)
Kartboy 15MM Black Exhaust Hanger Long ( Part Number: KB-011-15MMXL)
Kartboy 15MM Black Exhaust Hanger Long ( Part Number: KB-011-15MMXL)
Kartboy 15MM Black Exhaust Hanger Long ( Part Number: KB-011-15MMXL)
Kartboy 15MM Black Exhaust Hanger Long ( Part Number: KB-011-15MMXL)
Kartboy 15MM Black Exhaust Hanger Long ( Part Number: KB-011-15MMXL)
Bike rack on a q300 invidia tb 2 days ago
5out of 5stars

Looking to hang my bikes on the back of the roo.,but oem length hangers wouldn't let me put the hitch on. These fixed that instantly.
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Great Hanger - worked as advertised 2 years ago
5out of 5stars

I used one of these on the intermediate hanger location of my '04 WRX for the Cobb turbo back exhaust install. With just a little white lithium grease it slipped right on. Not too hard to jam on the car or the exhaust.
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2 of 2 people found the following review helpful
Awesome Product 3 years ago
5out of 5stars

Great product, helps lower your exhaust if you are having rubbing issues on/near your bumper cover. I purchased only 2 of these for the rearmost hangers. Probably should have bought 3, but the stock hangar near the rear diff was soft enough to just stretch down a bit. Install is simple, spray some WD-40 on your existing hangars, pull them off, spray some WD-40 on the new Kartboy ones and slide them on. They will be a bit more difficult to get on than your stock ones, but enough pushing/pulling, or some taps with a smaller sized hammer will help. These hangars are VERY firm, much firmer than the stock ones, you can't stretch these bad boys. I've attached a picture of them compared to the stock hangars (from a 2006 STI), as well as before and after pictures showing clearance difference (exhaust is Invidia N1 Race).
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1 of 1 people found the following review helpful
Same Length as Stock (04 wrx) 3 years ago
5out of 5stars

Setup: 04 WRX Invidia V2 bellmouth downpipe + Gimmick Motorsports catback I bought a 4-pack of these 15mm hangers because my newly installed catback was rubbing against my bumper with the stock hangers, and I was under the impression that these would hang lower. I was happy with the quality of these, but the product description and reviews can be a bit misleading. These are the same length as the stock hangers (at least on an 04 wrx). They did not lower my catback at all, and the exhaust tip still rubs and melts my bumper. The pictures were taken after I installed the Kartboy 15mm hangers. I believe that if anything, my exhaust now rubs even more because these are stiffer and have less give than the stock hangers. I still rated these at five stars, because they are a quality product. I just suggest that rallysportdirect change the description before more people make the wrong purchase.
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They work!  3 years ago
5out of 5stars

They're exhaust hangers, you put them on and the keep the system held up. If you're having clearance issues with an aftermarket system, these can help alleviate them. That's why I bought em. They don't move much and your exhaust should stay put.
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  • Q: 2006 Forester XT 3 inch mid pipe hanger  4ister3 years ago

    The front muffler pipe mount for the mid pipe is 1/3 longer than the rest of the hangers. Will this do the job?
  • Q: Clear rear differential cover  elrefract3 years ago

    Will these hangers make it so my exhaust will clear the rear differential cover? I had an old catback that rubbed a lot on it and caused a horrible sound. Would these work to fix this? Or should I use shorter/longer ones?
    • 0 of 0 people found the following answer helpful

      A:  These hangers will give you more clearance than the stock or stock length hangers. It should fix your issue, but depends greatly on the clearance of the catback itself.

      Josh P. @ RallySport Direct 3 years ago  
      Was this answer helpful?
  • Q: Fujitsubo  EvenTheScore4 years ago

    Will these be too long or not long enough for a fujitsubo power getter exhaust to be installed on a 2004 wrx wagon? I know it's known to be a bulky echaust...
  • Q: Fitmet  Connor54 years ago

    I have an invidia N1 street catback and im getting some rattaling, will these hangers drop my catback enough to stop the rattling, and if so how low because i dont want it hanging so low it will scrape?
    • 0 of 0 people found the following answer helpful

      A:  We do not have the ability to confirm what is contacting the exhaust based on your description. We recommend finding the fitment issue and see if these may space out the exhaust enough to clear. These will be about 30mm lower than stock.

      Nick S. @ RallySport Direct 4 years ago  
      Was this answer helpful?
  • Q: hanger length recommendation  acekc836 years ago

    Hi. I am looking at getting an invidia dp with the q300 cbe. Should I order the standard length hangers or the longer ones? I don't want to have an issue with rattle. Thanks!
    • 0 of 0 people found the following answer helpful

      A:  The standard length hangers are very similar in length to your OEM hangers but much stiffer. We are running the OEM hangers on our shop car with the Invidia Q300 catback exhaust. I recommend sizing the catback up while using the OEM hangers then making the decision. Thanks.

      Sterling W. @ RallySport Direct 6 years ago  
      Was this answer helpful?

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Subaru Impreza
2006 Subaru Impreza 2.5i
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1993 Subaru Impreza Base
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1995 Subaru Impreza LX
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2000 Subaru Impreza Outback
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Outback Sport
2005 Subaru Impreza Outback Sport
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2002 Subaru Impreza WRX
2003 Subaru Impreza WRX
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2005 Subaru Impreza WRX
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2007 Subaru Impreza WRX
WRX Limited
2006 Subaru Impreza WRX Limited
2007 Subaru Impreza WRX Limited
2004 Subaru Impreza WRX STI
2005 Subaru Impreza WRX STI
2006 Subaru Impreza WRX STI
2007 Subaru Impreza WRX STI
WRX STI Limited
2007 Subaru Impreza WRX STI Limited
2006 Subaru Impreza WRX TR
2007 Subaru Impreza WRX TR
Subaru Legacy
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1994 Subaru Legacy Alpine Sport
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GT Limited
1998 Subaru Legacy GT Limited
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2001 Subaru Legacy GT Limited
2002 Subaru Legacy GT Limited
1990 Subaru Legacy L
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1993 Subaru Legacy L
1994 Subaru Legacy L
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1997 Subaru Legacy L
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1999 Subaru Legacy L
2000 Subaru Legacy L
2001 Subaru Legacy L
2002 Subaru Legacy L
2003 Subaru Legacy L
2004 Subaru Legacy L
L 30th Anniversary
1999 Subaru Legacy L 30th Anniversary
L 35th Anniversary
2004 Subaru Legacy L 35th Anniversary
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1990 Subaru Legacy LS
1991 Subaru Legacy LS
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1991 Subaru Legacy LSi
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Limited 30th Anniversary
1999 Subaru Legacy Limited 30th Anniversary
1995 Subaru Legacy Outback
1996 Subaru Legacy Outback
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Outback Limited
1997 Subaru Legacy Outback Limited
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SUS 30th Anniversary
1999 Subaru Legacy SUS 30th Anniversary
1991 Subaru Legacy Sport
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