Welcome to KillerB MotorSports

JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

KillerB

FA20 Header

321 Stainless steel

SEEHORN

RALLY TESTED

KillerB

Dyno Services

Killer Philosophy

Based in Waynesboro Virginia

Provide Products with Class Leading Performance, Quality and Value.

Shop

Ultimate BRZ/FR-S Oil Pickup

Prix Welkit $131.00

Ultimate FA20 WRX Oil Pickup

Prix Welkit $131.00

Dual Reservoir Wash/Coolant 2002-2005 WRX/STi

Prix Welkit $306.00

Dual Reservoir Wash/Coolant 2008-2019 WRX/STi

Prix Welkit $346.00

321 Stainless Holy Header / DIY Up-Pipe

Prix Welkit $1,508.00

FA20 Gasket Kit

Prix Welkit $66.00

Air Oil Separator 2008-2014 Subaru Impreza WRX & 2008-2018 STI

Prix Welkit $505.00

Fumoto Quick Change Valve 16mm-1.5

Prix Welkit $29.00

FA Turbo Stud Set (4)

Prix Welkit $24.00

Ultimate Oil Pickup EJ25

Prix Welkit $179.00

High Performance Oil Pan, EJ Series

Prix Welkit $513.00

EJ20/EJ25 Performance Baffle

Prix Welkit $78.00

3-Piece EJ25 Pan, Pickup, and FREE Baffle

Prix Welkit $696.00

2008-2014 WRX, 2008-2018 STi Oil Fill Relocation Tube

Prix Welkit $242.00

2002-2007 WRX/Sti Oil Control Valve

Prix Welkit $357.00

Fumoto Quick Change Valve 20mm-1.5

Prix Welkit $25.00

Fumoto Quick Change Valve 1/2NPT

Prix Welkit $37.00

321 Stainless Holy Header/Up-Pipe

Prix Welkit $1,656.00

321 Stainless Holy Header w/EWG

Prix Welkit $2,086.00

Upper Turbo Coolant Reservoir

Prix Welkit $319.00

High Flow Water Pump Housing EJ Series

Prix Welkit $204.00

Modified Round Knob Black 5mt

Prix Welkit $42.00

Dual Sender Adapter

Prix Welkit $38.00

Turbo FA Aftercooler

Prix Welkit $799.00

Turbo FA Charge Pipe

Prix Welkit $336.00

WRX FA20 Air Oil Separator

Prix Welkit $485.00

Twin Scroll 321 Stainless WRX FA20 Header

Prix Welkit $883.00

WRX FA20 Twin Scroll Fury Turbo Kit

Prix Welkit $2,387.00

Performance AOS Catch Can Add-On

Prix Welkit $141.00

Air Oil Separator 2008-2014 Subaru Impreza WRX & 2008-2018 STI Barebones, Second

Prix Welkit $420.00

Latest Blog

Jun

A killer blog

Why we use Swain Tech

By Nick

Leave a comment

Swain Tech has developed and applied high-tech coatings for engine and exhaust parts for more than two decades. Some companies have tried to imitate S

Nov

A killer blog

Aftercooler / Intercooler 101 (bigger isn't better?)

By Nick

Leave a comment

There’s a lot of debate on the forums about what makes a great intercooler; core size, cross-section, fin density, length…? So what’s important? It de

Oct

A killer blog

Stainless and the Racer

By Nick

Leave a comment

While the corrosion resistance and elevated temperature properties of the various stainless steels make them popular in the aerospace, food handling a