Evo X & RalliArt
2116 Stonington Ave, Hoffman Estates, IL 60169
Let's Stay In Touch
Evo X & RalliArt
Subaru (2002 - Present)
Header - Killer B EL 4-1 w/EWG (Subaru WRX 2002-2014 - STI 2004-2015)
The Killer B Motorsport Holy Header was developed using state of the art CAD software & simulations to determine optimal design to increase power as much as possible throughout the rev range. Short as possible primaries with a single secondary significantly decrease header volume allowing exhaust gas pressure to build quickly. Symmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time compared to long primary/double secondary designs. A difference you will immediately notice in throttle/boost response and the ability to hold more power higher into the revs.
-Provides More Precise Metering of Boost for Faster Spool and Responsiveness
-Improved Power Due to reduced IWG/Turbine Turbulence
-Up-Pipe ‘Stub’ Machined from Solid 321 Stainless Bar for a Perfect Fit and Thick Wall Reliability
-V-Band Connections (no gaskets needed)
-Includes Vent-to-Atmosphere Dump Tube
-Designed for Maximum Flow using a 38mm WasteGate"
Please call for availability.
Subject to availability
The Killer B Motorsport Holy Header was developed using state of the art CAD software & simulations to determine optimal design to increase power as much as possible throughout the rev range.
Please contact us for availability.
Gasket - OEM Subaru Oil Drain Plug (Subaru WRX 2015-2016)
Spark Plugs - NGK Iridium (Subaru WRX/STi 2008-2016)
Splitter - Extreme Dimensions/Carbon Creations Universal Front (DSM/EVO/R35 GT-R/Subaru)
Uppipe - Cobb 2" SS (Subaru WRX/STI)
Rotors - StopTech Slotted Rear Pair (Subaru WRX/STi 2005-2007)
Engine Management - COBB Accessport V3 (Subaru WRX 2002-2005)
Gasket - OEM Subaru Oil Drain Plug (Subaru WRX/STI)
Intake - IAG Side Feed TGV Deletes (Subaru WRX/STi 2004-2006)
Share your knowledge of this product.
Be the first to write a review »
Get on the list
& get exclusive deals
Enter your email address for special offers from Neon
, Boostin Performance, Inc.. All Rights Reserved.