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Header - Killer B EL 4-1 w/EWG (Subaru WRX 2002-2014 - STI 2004-2015)
Header - Killer B EL 4-1 w/EWG (Subaru WRX 2002-2014 - STI 2004-2015)


 
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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.
Our Price: $1,955.00

Availability:: Subject to availability
Product Code: KILLERB-4-1-EWG
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Description
 
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.

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