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Killer B Motorsport Hardened Uppipe Studs (Part Number: )
Killer B Motorsport Hardened Uppipe Studs (Part Number: )
Killer B Motorsport Hardened Uppipe Studs (Part Number: )
Killer B Motorsport Hardened Uppipe Studs (Part Number: )
Community Media
Killer B Motorsport Hardened Uppipe Studs (Part Number: )
Killer B Motorsport Hardened Uppipe Studs (Part Number: )
Killer B Motorsport Hardened Uppipe Studs
Subaru Models (inc. 2004+ STI / 2002-2014 WRX)
Read 3 Reviews | 2 Q&As
Part # STS
$30.00

In stock! Ships same day

Features & Product Details

RallySport Direct proudly carries performance upgrades and accessories brought to you by Killer B Motorsport. Killer B Motorsport are masters at their craft which is metal fabrication. Their products are a result of a combination of careful manufacturing methods along with precise execution for excellent fabrication, fitment, and performance. 

Here, you are looking at the Killer B Motorsport Hardened Up Pipe Studs. These are available for those of you who want new quality hardware when re-installing or upgrading your up pipe.

DETAILS:

  • Made using hardened steel materials
  • includes 5 studs
  •  

    Specifications

    Brand: Killer B Motorsport
    QTY: 5
    Mfgr. Warranty: Lifetime
    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.
    Standard

    PEOPLE WHO VIEWED THIS ITEM ALSO VIEWED

    REVIEWS & CUSTOMER MEDIA

    3 Reviews
    3 out of 5 Stars
    5 Stars
    (1)
    4 Stars
    (0)
    3 Stars
    (1)
    2 Stars
    (0)
    1 Stars
    (1)
    Customer Photos and Videos
    Killer B Motorsport Hardened Uppipe Studs ( Part Number: STS)
    Killer B Motorsport Hardened Uppipe Studs ( Part Number: STS)
    Longer studs worked great for my install 2 months ago
    5out of 5stars

    I read the reviews here, and wanted to provide a different perspective. I purchased the Killer B Holy Header with the Killer B uppipe. I had to mate these to a ATP GTX3076R turbo, which is in the stock location, but has a slightly modified fitment due to it's size. I needed to replace my previous uppipe, and I wasn't going to be able to re-use the studs in the uppipe I had. I had to make the decision of stock size studs, or these Killer B studs. I chose to take the chance with these Killer B studs, precisely because of the ATP turbo requiring the use of a spacer on top of the uppipe. I agree that the Killer B studs are longer than the stock Subaru ones, and that the non-threaded space is also larger. In my installation, using the double nut technique to install them, I was able to drive the studs deep enough into the Killer B uppipe that there was no issue fitting the Subaru brackets onto the studs, and the longer studs definitely were the best size for my turbo. My Cobb bellmouth down pipe easily fit on the turbo with these studs in place. I've attached pictures of the turbo mated to the uppipe when I test fit everything on my workbench. Everything is installed on the car now, and works great.
      
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    1 of 1 people found the following review helpful
    These don't work 3 years ago
    1out of 5stars

    Please, don't waste your time and money on these. They do not fit properly. Problem 1: The studs are too long. They are about a half inch longer than the factory studs. The long side of the stud needs to be threaded through the uppipe, otherwise the downpipe wont clear the two rear studs . This was not mentioned anywhere and there are no install notes with the product. I found out the hard way and it cost me a couple hours. Problem 2 : The shoulder (the space between the two threaded sections) is too long. It's about twice the length of the shoulder on the factory stud. This prevents the uppipe from getting a proper seal because the nuts tighten up against the shoulder instead of the uppipe. The nuts where so tight against the shoulder the entire stud came out when I took the nuts off to disassemble and the gasket had no signs of compression. Long story short, don't waste your time with these. Buy the OEM studs.
      
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    3 of 3 people found the following review helpful
    Nice studs- but check your DP first 4 years ago
    3out of 5stars

    I purchased these studs but unfortunately, not all of them work for me. Four of the studs are fine (though the large shoulder prevents you from fully tightening the ones that bolt only through the brackets), but as they are much longer than the stock studs, one of them blocks my Invidia bellmouth downpipe from being installed. Yay- pull the headers and up-pipe again and spend an hour trying to remove the now-fully-locktite'd stud from the new up-pipe. So buyer beware- if you have a bellmouth downpipe, best to purchase the factory studs, PN 800910340.
      
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    QUESTIONS & ANSWERS

    • Q: Material  xt3kn1x5 years ago

      These studs and the downpipe studs tend to get beat up if you ever change the piping more than once. Replacing them is not a bad idea. I was wondering are these any different material than stock studs?
      • 0 of 0 people found the following answer helpful

        A:  The OEM studs are pretty good, but these are a high quality hardened stud. Apply anti-seize at each removal/install and they should last a VERY long time.

        [email protected] @ Killer B Motorsport 5 years ago  
          
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    This Part Fits

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    2009 Subaru Impreza 2.5 GT Hatchback
    2010 Subaru Impreza 2.5 GT Hatchback
    2.5 GT Sedan
    2009 Subaru Impreza 2.5 GT Sedan
    2010 Subaru Impreza 2.5 GT Sedan
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    2014 Subaru Impreza WRX Limited Sedan
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    2010 Subaru Impreza WRX Premium Hatchback
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    2012 Subaru Impreza WRX Premium Hatchback
    2013 Subaru Impreza WRX Premium Hatchback
    2014 Subaru Impreza WRX Premium Hatchback
    WRX Premium Sedan
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    2011 Subaru Impreza WRX Premium Sedan
    2012 Subaru Impreza WRX Premium Sedan
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    2011 Subaru Impreza WRX STI Hatchback
    2012 Subaru Impreza WRX STI Hatchback
    2013 Subaru Impreza WRX STI Hatchback
    2014 Subaru Impreza WRX STI Hatchback
    WRX STI Limited
    2007 Subaru Impreza WRX STI Limited
    WRX STI Limited Hatchback
    2011 Subaru Impreza WRX STI Limited Hatchback
    2012 Subaru Impreza WRX STI Limited Hatchback
    2013 Subaru Impreza WRX STI Limited Hatchback
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    2012 Subaru Impreza WRX STI Limited Sedan
    2013 Subaru Impreza WRX STI Limited Sedan
    2014 Subaru Impreza WRX STI Limited Sedan
    WRX STI Sedan
    2011 Subaru Impreza WRX STI Sedan
    2012 Subaru Impreza WRX STI Sedan
    2013 Subaru Impreza WRX STI Sedan
    2014 Subaru Impreza WRX STI Sedan
    WRX STI Special Edition Hatchback
    2010 Subaru Impreza WRX STI Special Edition Hatchback
    WRX Sedan
    2008 Subaru Impreza WRX Sedan
    2009 Subaru Impreza WRX Sedan
    2010 Subaru Impreza WRX Sedan
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