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Killer B Motorsport LLC

About Us

We are a new small company in western Virginia trying to break into the aftermarket business. Our niche, as stated in our mission statement, came about from a thought that without a big name, series of distributors, or visual pageantry we can create highly functional components for a reasonable price. Whenever possible we use recycled packaging and use sustainable, environmentally friendly products/processes.

The Guinea Pig

Why are my Intake Air Temperatures so high? I like how they provide a heat shield and then have you run coolant lines around your intake, behind the heat shield.

Under and shielded. Much better!

For our Northern neighbors in Canada you may not want to perform the throttle body coolant bypass.

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My Stuff For sale

Other Parts That Have Been Installed

Helix Catted Down-pipe. Best when thermal wrapped, for my pleasure.

Killer B Motorsport Equal Length Header & Up-pipe combination. Thermal wrapped. This header is one of my favorite modifications :)

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

NEW Developments

Technical Tidbits

Killer B Motorsport 4-1 Holy Header, Helix Catted DP, MadDad Cat-back, Walboro Fuel Pump, Samco Turbo Inlet, Prodrive Boost Solenoid, Crawford Air/Oil Seperator, DeatschWerks 740cc Injectors, K&N Typhoon Intake, Perrin Crank Pulley, V1 Accessport Pro-Tuned by EPIC Motorsports, Group-N top hats, Whiteline Swaybars, Kartboy Shifter Bushings, Braided Clutch Line, Fender Braces, CF front & rear stut mounts, S203 front lip, Killer B Motorsport: Ultimate Oil Pickup, Wicked Washer reservoir, Optimal Oil Pan , Radiator & Alternator Shroud and Delrin Shift Knob.