Free shipping* Performance Guaranteed online support
CALL US 201.935.2910
321 STAINLESS HOLY HEADER W/EWG

321 STAINLESS HOLY HEADER W/EWG

COBB Tuning SS 3

COBB Tuning SS 3" Downpipe - 2008-2014 WRX/2008+ STi

321 STAINLESS HOLY HEADER LOW MOUNT

$1,500.00
In stock
SKU
dHH-LM

Overview:

Based on the success of the traditional Killer B Motorsport Holy Header, a Front/Low mount version was developed to further improve turbocharger efficiency for best possible performance on the EJ engines. 

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
Write Your Own Review
You're reviewing:321 STAINLESS HOLY HEADER LOW MOUNT