Killer B 3-Inch to 3-Inch Coupler For Killer B Motorsport Extreme Flow HARD Turbo Inlet - 2002-2007 Subaru WRX / 2004-2021 STI PDM_fixed-back-seatsThe 3 Inch Coupler For Extreme Flow HARD Turbo Inlet is available for those who need to make a proper connection in the Subaru WRX STI. RallySport Direct proudly carries a great selection of performance upgrades brought to you by the leaders in the Subaru fabrication industry, Killer B Motorsport. This is the Killer B Motorsport 3 Inch Coupler that has been designed to work with the Killer B Extreme Flow HARD Turbo Inlet. This coupler is available for
South Bend recommends a single mass steel SFI approved flywheel to be used for safety reasons
Softer position for daily driving with occasional performance use
or SG Forester
These are made from CNC'd composite glass epoxy resin for their strength
Fully hand-welded 304 stainless steel materials
If you have a high-powered street car that participates in weekend track events or if you enjoy the spirited canyon run
These are the Diode Dynamics 194 HP5 Bulbs
The Sport Springs are one of the most popular upgrades in the H&R catalog
Includes pre-cut hoses that are oil resistant
The Ceramic Race Disc is the appropriate choice when an organic disc is no longer enough -- either because of power level
Hydraulic "push-style" release system
Powder-coated a nice black finish to be corrosive resistant