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Killer B Motorsport LLC

About Us

Killer B Motorsport is a Subaru ONLY performance manufacturer. Specializing in a specific make allows tremendous focus and rapid knowledge gain. We provide the highest performing products money can buy, giving you the best value. Our technical expertise in Subaru oiling systems is unmatched and often used by the worlds fastest track prepped Subarus.

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For best performance you can’t beat the gains and improvements in drivability from a good quality dyno tune. Not to mention if I baby it on the highway I can get almost  30mpg!
Killer B Motorsport Design and Manufactures Aftermarket Performance Subaru Impreze WRX and STI parts

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Endurance Events on the NURBURGRING: thought by some as the most abusive product testing environment available

Killer B Motorsport Prototype Low Mount Turbo Kit; Killer B Motorsport header (321SS), Killer B Motorsport Up-Pipe & Down Pipe, Killer B Motorsport WG Dump Tube, Killer B Motorsport Front Mount Intercooler, Killer B Motorsport Radiator, Killer B Motorsport Bumper Beam, MadDad Cat-back, Walboro Fuel Pump, Perrin Pro Boost Solenoid, Crawford Air/Oil Separator, Injector Dynamics 1000cc Injectors, ATI Crank Pulley, V2 Accessport Pro-Tuned CNC Engine Dynamics, Group-N top hats, Whiteline Swaybars, Kartboy Shifter Bushings, Braided Clutch Line, Fender Braces, S203 front lip, Killer B Motorsport: Ultimate Oil Pickup, Dual Washer/Coolant Reservoir, V2 Optimal Oil Pan , Alternator Shroud and Delrin Shift Knob.