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HKS Stainless Steel Equal Length Exhaust Manifold (Part Number: )
HKS Stainless Steel Equal Length Exhaust Manifold (Part Number: )
HKS Stainless Steel Equal Length Exhaust Manifold (Part Number: )
HKS Stainless Steel Equal Length Exhaust Manifold (Part Number: )
HKS Stainless Steel Equal Length Exhaust Manifold (Part Number: )
HKS Stainless Steel Equal Length Exhaust Manifold (Part Number: )
HKS Stainless Steel Equal Length Exhaust Manifold (Part Number: )
HKS Stainless Steel Equal Length Exhaust Manifold (Part Number: )
HKS Stainless Steel Equal Length Exhaust Manifold (Part Number: )
HKS Stainless Steel Equal Length Exhaust Manifold (Part Number: )
Community Media
HKS Stainless Steel Equal Length Exhaust Manifold (Part Number: )
HKS Stainless Steel Equal Length Exhaust Manifold (Part Number: )
HKS Stainless Steel Equal Length Exhaust Manifold
Subaru STI 2008+
Read 8 Reviews | 12 Q&As
Part # 14019-AF002
$621.78
msrp: $665.00

In stock! Ships same day

Features & Product Details

RallySport Direct proudly carries performance upgrades by one of the biggest names in the industry, HKS. Since 1973, HKS has been a leading innovator in turbocharger technology, and many of their products have been utilized on world-class race cars of all makes and genres. Today, HKS continues to engineer high-performance engine components and turbo kits that surpass OEM manufactures.

Here, you are looking at the HKS Stainless Steel Equal Length Exhaust Manifold. This manifold is lighter and flows much better than the factory manifold to increase both horsepower and torque while providing a more aggressive sound. 

DETAILS:

  • Made using SUH409 stainless steel materials
  • Designed to optimize exhaust flow while increasing spool
  • Improves horsepower
  • Improves torque
  • Produces an aggressive exhaust note
  • Accepts stock up pipe and aftermarket up pipes with a stock like flange
  • Includes new gaskets, hardware, and heat wrap and worm clamps
  •  

     

    Specifications

    Brand: HKS
    Includes Catalytic Converter: No
    Installation Hardware Included: Yes
    Manifold Design: Equal Length
    Piping Coating: No
    Piping Flex Joint: No
    Piping Material: 409 Stainless Steel
    Piping ID: 42mm
    Mfgr. Warranty: 4 Years
    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.
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    PEOPLE WHO VIEWED THIS ITEM ALSO VIEWED

    REVIEWS & CUSTOMER MEDIA

    8 Reviews
    4.9 out of 5 Stars
    5 Stars
    (7)
    4 Stars
    (1)
    3 Stars
    (0)
    2 Stars
    (0)
    1 Stars
    (0)
    Customer Photos and Videos
    HKS Stainless Steel Equal Length Exhaust Manifold ( Part Number: 14019-AF002)
    HKS Stainless Steel Equal Length Exhaust Manifold ( Part Number: 14019-AF002)
    2017 STi 11 months ago
    5out of 5stars

    My car was at stage 2 with an Invidia catted downpipe and Q300 exhaust when I installed this. According to my butt dyno, this felt like it improved the overall power of the car...especially over 3,500 rpms. Not as much of a gain as going to stage 1 or stage 2, but noticeable. I love the extra power, but I'm much happier about the header reducing the drone while driving on the freeway....it was pretty bad with the stock exhaust manifold and turbo back exhaust. The engine also runs a LOT smoother through the entire rpm range. I would buy it again. Installation was straightforward. Recommend getting an O2 sensor socket if you don't already have one.
      
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    2 of 2 people found the following review helpful
    This fits 2008WRX -2014 wrx 1 year ago
    5out of 5stars

    The very same part for the WRX model is over $400 more on this same website. Don't buy it it's the exact same part as this but this one for the STI is a ton cheaper, fits like butter sounds amazing and huge gains across the board. Don't waste $400 and get the other set for the WRX. This will fit your WRX even though it says STI only
      
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    Review 1 year ago
    5out of 5stars

    Put these on my 2005 sti. Personally i like the equal length sound, but at times miss the rumble! Packaging was good and shipping was fast. Coming on a year having these on and no cracks/rust or anything. Gained some power out of these too! Only thing i didnt like was the heatshield attaching to the headers with worm clamps.. kind of janky if you tell me.
      
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    1 of 1 people found the following review helpful
    HKS Stainless Steel Equal Length Exhaust Manifold 2 years ago
    4out of 5stars

    I was happy with my purchase of this header and the shipping of the product arrived sooner than expected. The packaging was spot on and the product itself was impeccable and came with all the necessary hardware. The install took about an hour and a half which the most time consuming part was taking off the heat shield of the factory header to remove the oem part. Once the oem header is off the HKS header fit perfectly with no issues what so ever. I am glad they included a sheet of heat wrap for the oil pan area to help eliminate heat build up around the oil pan and also happy that the factory under carriage cover was able to go back on.
      
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    2 of 2 people found the following review helpful
    Legitamate Review 7 years ago
    5out of 5stars

    RSD Guys, You can delete the review I have underneath, but this link provides a much more detailed review full of soundclips, out of the box, etc... http://www.iwsti.com/forums/3526800-post2686.html
      
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    QUESTIONS & ANSWERS

    • Q: HKS EL & Uppipe  albhsi7 months ago

      Will this header bolt to a cobb or perrin uppipe?
    • Q: HKS el headers   Diego 1 year ago

      Would the hks equal length headers fit my 05 STI?
    • Q: Tune  Ckadds2 years ago

      I understand that to get the full benefits out of these headers that you need a tune. But to just imstall them and run them do i absolutely need to get my car tuned right away?
      • 2 of 2 people found the following answer helpful

        A:  No, a tune is not required after install. As you mentioned, you wont see the full benefit of the header until you do have the tune done.

        Evan M. @ RallySport Direct 2 years ago  
          
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    • Q: Fit with morosso oil pan  teeth1ng2 years ago

      Will these fit with a morosso oil pan installed that is 04 Sti fitment

    This Part Fits