Killer B Equal Length 4-1 Holy Header 2-Bolt Manifold w/ EGT Bung- Subaru WRX 2002-2014 / STI 2004-2020 (+Multiple Subaru Fitments)
Click to zoom in

Have Questions?

Killer B Equal Length 4-1 Holy Header 2-Bolt Manifold w/ EGT Bung- Subaru WRX 2002-2014 / STI 2004-2020 (+Multiple Subaru Fitments)

2 sold in last 8 hours
HH-2BOLT-EGT
$1,389.00
Snap Logo Lease for as low as $/week Learn More

customers are viewing this product
Killer B Equal Length 4-1 Holy Header 2-Bolt Manifold w/ EGT Bung- Subaru WRX 2002-2014 / STI 2004-2020 (+Multiple Subaru Fitments)

Here you are looking at the Killer B Motorsport 321 Stainless Steel Holy Header. This particular header will come with the 2-bolt up pipe option, and it will also come equipped with an EGT sensor bung on the #4 cylinder pipe. This header is a great option for those of you looking to improve the sound and power throughout the entire RPM range. 

Features:

  • Cast Collector: The collector is made of thick walled cast 347 stainless. This design removes several welds which removes flow disruption for less turbulence. This also allows the collector to be designed as a true high-velocity merge.
  • Short Equal Length Primaries: Shorter length primaries make for an equal length header which means less header volume and quick spool up. 
  • Symmetrical Primary Design: A similar tube length and bend geometry keeps the pulse velocities high and consistent when compared to equal length headers with different non-symmetrical primary tubing geometry.
  • Smooth Mandrel Bends: All the bends utilize a mandrel to promote non-restrictive flow, and Killer B uses the largest bends possible at every location. 
  • Thick Walled 321 Stainless Steel Construction for Long Life: 321 is alloyed with titanium which not only costs more but it is ideal to handle the elements of extreme heat found in the turbocharger. With that being said, the turbocharger will create heat that will surpass the limits of 304 stainless steel, and 321 is more robust to promote longer life. 
  •  

    Note: May not fit some Forester, Outback, and Legacy models with the OEM oil pan and cooler.


    *Pictures used for marketing purposes only, actual products may vary

      Read More
      Read Less
      Returns Policy

      Returns may be accepted within 14 days of purchase pending Return Merchandise Authorization (RMA). No returns or cancellations on special order items. All returns will be charged a 20% restocking fee, no exceptions.

      To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Item must be able to be resold as new. Several types of goods are exempt from being returned. Hazardous materials, fluids, greases, chemicals, and clothing are not able to return.

      Free shipping is available within the lower 48 states for most orders totaling $199 or more. A free shipping option will be available during checkout. This offer is for delivery address in the continental United States and excludes shipments going to Alaska, Hawaii, Military Boxes, and items that require freight shipping.

      Processing Time
      Patterson Performance stocks a large quantity of items at any given time. Some items may require drop shipping from one of our various distributors. In stock items will ship within 1-2 business days. If you're needing your product quickly, please contact us to verify product availability before placing your order. Orders requiring additional verification (security concerns, incorrect information, etc.) may need additional processing time. Estimated shipping dates are not guaranteed and are subject to change based on inventory levels and manufacturer lead times. Backordered items are shipped immediately once available.

      Items ship daily, If the item you ordered is not in stock, a member of our team will contact you via email / phone.

      Patterson Performance will only ship to an address that varies from your billing address if payment is made via Paypal or a financing partner.

      Patterson Performance ships from multiple warehouses throughout the United States, and sometimes from manufacturers overseas.

      You can simply contact us via email / telephone for a live inventory check

      P65 WARNING: Cancer and Reproductive Harm

      Find more information at www.P65Warnings.ca.gov.

      All Killer B Motorsport parts have a Lifetime Warranty for the Original Purchaser. This warranty only applies to the original purchaser and is non-transferrable. If the product fails it would need to be determined by Killer B Motorsport that it is due to manufacturing defects in materials or workmanship. This does not cover normal wear and tear. Improper use, modification, or abuse voids this warranty. Killer B Motorsport will not be held responsible for additional costs due to the failure of a product (cost of sale, towing, laber, etc.).

       

      Note: Wrapping any Killer B Motorsports headers will void the warranty.

      Customer Reviews

      ×

      Someone recently bought a

      The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site.

      Your cart

      ×