My Cart0
Shopping Cart
Recently added item(s)
Total: $0.00
- WRXOH NO!
We couldn't find any results
Search Tips:
- Use different keywords
- Double check your spelling
- Start with something less specific - you can refine your search results later
- Try changing some of your filters below:
Search term:
SearchxPrice:Actual Price:Our price is lower than the manufacturer's "minimum advertised price." As a result, we cannot show you the price in catalog or the product page.
You have no obligation to purchase the product once you know the price. You can simply remove the item from your cart.Our price is lower than the manufacturer's "minimum advertised price." As a result, we cannot show you the price in catalog or the product page.
You have no obligation to purchase the product once you know the price. You can simply remove the item from your cart.Killer B Motorsport 4-1 Holy Header 2-Bolt w/EGT Bung0 / Review(s)CategoriesStockBrandRating- Home /
- Killer B Motorsport 4-1 Holy Header 2-Bolt w/EGT Bung
Killer B
Killer B Motorsport 4-1 Holy Header 2-Bolt w/EGT Bung
2015-2021 Subaru STI
The 4-1 Holy Header has an EGT bung to improve the performance on the Subaru STI.Details
Killer B Motorsport 4-1 Holy Header 2-Bolt w/EGT Bung
Specs:
- 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 keep 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
Killer B Motorsport 4-1 Holy Header
Killer B Motorsport designed the Holy Header to provide the exhaust gases with an uninterrupted flow to the turbocharger to improve the horsepower and the torque, while greatly improving the throttle response. This is an equal-length design and will come with an EGT bung welded onto the piping for those of you who need to pay attention to those parameters.
It has also been designed with the 2-bolt up-pipe flange for those of you who will employ the stock up-pipe or any aftermarket up-pipe with the stock-like flange.
Additional Information
Installation Instructions None Additional Warranty Information None
Killer B Motorsport 4-1 Holy Header 2-Bolt w/EGT Bung / HH-2BOLT-EGT Fits
Subaru Forester Sports 2.5 XT2008 Subaru Forester Sports 2.5 XTXT2004 Subaru Forester XT2005 Subaru Forester XT2009 Subaru Forester XTXT Limited2006 Subaru Forester XT Limited2007 Subaru Forester XT Limited2008 Subaru Forester XT Limited2009 Subaru Forester XT Limited2010 Subaru Forester XT LimitedXT Premium2005 Subaru Forester XT Premium2010 Subaru Forester XT Premium2011 Subaru Forester XT Premium2012 Subaru Forester XT Premium2013 Subaru Forester XT PremiumXT Touring2011 Subaru Forester XT Touring2012 Subaru Forester XT Touring2013 Subaru Forester XT TouringSubaru Impreza 2.5 GT Hatchback2009 Subaru Impreza 2.5 GT Hatchback2010 Subaru Impreza 2.5 GT Hatchback2.5 GT Sedan2009 Subaru Impreza 2.5 GT Sedan2010 Subaru Impreza 2.5 GT SedanWRX2002 Subaru Impreza WRX2003 Subaru Impreza WRX2004 Subaru Impreza WRX2005 Subaru Impreza WRX2006 Subaru Impreza WRX2007 Subaru Impreza WRXWRX Hatchback2008 Subaru Impreza WRX Hatchback2009 Subaru Impreza WRX Hatchback2010 Subaru Impreza WRX Hatchback2011 Subaru Impreza WRX Hatchback2012 Subaru Impreza WRX Hatchback2013 Subaru Impreza WRX Hatchback2014 Subaru Impreza WRX HatchbackWRX Limited2006 Subaru Impreza WRX Limited2007 Subaru Impreza WRX LimitedWRX Limited Hatchback2010 Subaru Impreza WRX Limited Hatchback2011 Subaru Impreza WRX Limited Hatchback2012 Subaru Impreza WRX Limited Hatchback2013 Subaru Impreza WRX Limited Hatchback2014 Subaru Impreza WRX Limited HatchbackWRX Limited Sedan2010 Subaru Impreza WRX Limited Sedan2011 Subaru Impreza WRX Limited Sedan2012 Subaru Impreza WRX Limited Sedan2013 Subaru Impreza WRX Limited Sedan2014 Subaru Impreza WRX Limited SedanWRX Premium Hatchback2010 Subaru Impreza WRX Premium Hatchback2011 Subaru Impreza WRX Premium Hatchback2012 Subaru Impreza WRX Premium Hatchback2013 Subaru Impreza WRX Premium Hatchback2014 Subaru Impreza WRX Premium HatchbackWRX Premium Sedan2010 Subaru Impreza WRX Premium Sedan2011 Subaru Impreza WRX Premium Sedan2012 Subaru Impreza WRX Premium Sedan2013 Subaru Impreza WRX Premium Sedan2014 Subaru Impreza WRX Premium SedanWRX STI2004 Subaru Impreza WRX STI2005 Subaru Impreza WRX STI2006 Subaru Impreza WRX STI2007 Subaru Impreza WRX STIWRX STI Hatchback2008 Subaru Impreza WRX STI Hatchback2009 Subaru Impreza WRX STI Hatchback2010 Subaru Impreza WRX STI Hatchback2011 Subaru Impreza WRX STI Hatchback2012 Subaru Impreza WRX STI Hatchback2013 Subaru Impreza WRX STI Hatchback2014 Subaru Impreza WRX STI HatchbackWRX STI Limited2007 Subaru Impreza WRX STI LimitedWRX STI Limited Hatchback2011 Subaru Impreza WRX STI Limited Hatchback2012 Subaru Impreza WRX STI Limited Hatchback2013 Subaru Impreza WRX STI Limited Hatchback2014 Subaru Impreza WRX STI Limited HatchbackWRX STI Limited Sedan2011 Subaru Impreza WRX STI Limited Sedan2012 Subaru Impreza WRX STI Limited Sedan2013 Subaru Impreza WRX STI Limited Sedan2014 Subaru Impreza WRX STI Limited SedanWRX STI Sedan2011 Subaru Impreza WRX STI Sedan2012 Subaru Impreza WRX STI Sedan2013 Subaru Impreza WRX STI Sedan2014 Subaru Impreza WRX STI SedanWRX STI Special Edition Hatchback2010 Subaru Impreza WRX STI Special Edition HatchbackWRX Sedan2008 Subaru Impreza WRX Sedan2009 Subaru Impreza WRX Sedan2010 Subaru Impreza WRX Sedan2011 Subaru Impreza WRX Sedan2012 Subaru Impreza WRX Sedan2013 Subaru Impreza WRX Sedan2014 Subaru Impreza WRX SedanWRX TR2006 Subaru Impreza WRX TR2007 Subaru Impreza WRX TRSubaru Legacy GT2005 Subaru Legacy GT2006 Subaru Legacy GTGT LIMITED2006 Subaru Legacy GT LIMITEDGT Limited2005 Subaru Legacy GT Limited2007 Subaru Legacy GT Limited2008 Subaru Legacy GT Limited2009 Subaru Legacy GT LimitedGT spec.B2006 Subaru Legacy GT spec.B2007 Subaru Legacy GT spec.B2008 Subaru Legacy GT spec.B2009 Subaru Legacy GT spec.BSubaru Outback XT2005 Subaru Outback XT2006 Subaru Outback XTXT Limited2005 Subaru Outback XT Limited2007 Subaru Outback XT Limited2008 Subaru Outback XT Limited2009 Subaru Outback XT LimitedSubaru WRX STI Base2015 Subaru WRX STI Base2016 Subaru WRX STI Base2017 Subaru WRX STI Base2018 Subaru WRX STI Base2019 Subaru WRX STI Base2020 Subaru WRX STI Base2021 Subaru WRX STI BaseLaunch Edition2015 Subaru WRX STI Launch EditionLimited2015 Subaru WRX STI Limited2016 Subaru WRX STI Limited2017 Subaru WRX STI Limited2018 Subaru WRX STI Limited2019 Subaru WRX STI Limited2020 Subaru WRX STI Limited2021 Subaru WRX STI LimitedSeries.HyperBlue2016 Subaru WRX STI Series.HyperBlueType RA2018 Subaru WRX STI Type RA0 customer reviews
Average ratingEase of Installation Fit / Quality Overall Satisfaction xPrice:Actual Price:Our price is lower than the manufacturer's "minimum advertised price." As a result, we cannot show you the price in catalog or the product page.
You have no obligation to purchase the product once you know the price. You can simply remove the item from your cart.Our price is lower than the manufacturer's "minimum advertised price." As a result, we cannot show you the price in catalog or the product page.
You have no obligation to purchase the product once you know the price. You can simply remove the item from your cart.Upload images for this product
Feel free to share pictures of your vehicle with this product!© 2014 Subispeed. Powered by JB Autosports.