Killer B Motorsport 4-1 Holy Header DIY Rotated - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI)

Killer B Motorsport 4-1 Holy Header DIY Rotated - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI)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 response and the ability to hold more power higher into the revs. The Killer B Motorsport Holy Header was developed using state of the art CAD software & simulations to determine optimal design to increase power in the mid to high

Filter Re-Oiling Amount: 0

A great interior upgrade that will replace your current shift knob

even on worn shifters

In addition to the usual damping force display (with G-force bar on/off)

This kit will specifically work with the -6 Aeromotive FPR and will include black braided fuel lines

Promotes faster revs and engine response with less rotational mass on the motor

This WORK Emotion CR Ultimate utlizes WORK Flowforming Technology

This combined with the weight matched variance of +/- 1

American Made Premium Chrome Silicon Springs

2015 Subaru WRX EBC Redstuff Rear Brake Pads

Virtually Noise-Free

The results show consistent gains in drivability and throttle response