BUY NOW, PAY LATER. Starting at 0% APR 
Killer B Equal Length 4-1 Holy Header EJ Series 2-Bolt
$1,539.00
KLBHH-2BOLT
2002-2005 Subaru WRX
2004-2007 Subaru WRX STI
2006-2007 Subaru WRX
2008-2014 Subaru WRX STI
2015-2022 WRX STI
Engine
Exhaust
Exhaust, Mufflers & Tips
Headers & Manifolds
Killer B Motorsport
Subaru
Killer B Equal Length 4-1 Holy Header EJ Series 2-BoltThis Part Fits: Year Make Model Submodel 2008 Subaru Forester Sports 2.5 XT 2004-2005,2009 Subaru...
Killer B Performance Oil Pan & Pickup & Baffle EJ Series (USE klbEJ25PAN & klb070-110 & klbEJWT)
$681.00
KLBPPBC
2004-2007 Subaru WRX STI
2006-2007 Subaru WRX
2008-2014 Subaru WRX
2008-2014 Subaru WRX STI
2015-2022 WRX STI
Engine
Engine Components
Killer B Motorsport
Oil Pans
Subaru
Killer B Performance Oil Pan & Pickup & Baffle EJ Series (USE klbEJ25PAN & klb070-110 & klbEJWT)This Part Fits: Year Make Model Submodel 2008...
Killer B Equal Length 4-1 Holy Header EJ Series
$1,836.00
KLBHH4-1
2002-2005 Subaru WRX
2004-2007 Subaru WRX STI
2006-2007 Subaru WRX
2008-2014 Subaru WRX STI
2015-2022 WRX STI
Engine
Exhaust
Exhaust, Mufflers & Tips
Headers & Manifolds
Killer B Motorsport
Subaru
Killer B Equal Length 4-1 Holy Header EJ SeriesThis Part Fits: Year Make Model Submodel 2008 Subaru Forester Sports 2.5 XT 2004-2005,2009 Subaru Forester...
Killer B Equal Length 4-1 Holy Header EJ Series Do It Yourself
$1,569.00
$1,429.00
KLBHH-DIY
2002-2005 Subaru WRX
2004-2007 Subaru WRX STI
2006-2007 Subaru WRX
2008-2014 Subaru WRX STI
2015-2022 WRX STI
Engine
Exhaust
Exhaust, Mufflers & Tips
Headers & Manifolds
Killer B Motorsport
Subaru
Killer B Equal Length 4-1 Holy Header EJ Series Do It YourselfThis Part Fits: Year Make Model Submodel 2008 Subaru Forester Sports 2.5 XT...
Killer B High Performance Oil Pan EJ Series
$549.00
KLBEJ25PAN
2002-2005 Subaru WRX
2004-2007 Subaru WRX STI
2006-2007 Subaru WRX
2008-2014 Subaru WRX STI
2015-2022 WRX STI
Engine
Engine Components
Killer B Motorsport
Oil Pans
Subaru
Killer B High Performance Oil Pan EJ SeriesThis Part Fits: Year Make Model Submodel 2008 Subaru Forester Sports 2.5 XT 2004-2005,2009 Subaru Forester XT...
Killer B Ultimate Oil Pickup EJ25 Turbo
$149.00
KLB070-110
2004-2007 Subaru WRX STI
2006-2007 Subaru WRX
2008-2014 Subaru WRX
2008-2014 Subaru WRX STI
2015-2022 WRX STI
Engine
Engine Components
Killer B Motorsport
Oil Pickups
Subaru
Killer B Ultimate Oil Pickup EJ25 TurboThis Part Fits: Year Make Model Submodel 2008 Subaru Forester Sports 2.5 XT 2009 Subaru Forester XT 2006-2010...
Invidia 02-07 WRX/STi 76mm N1 REGULAR Titanium Tip Cat-back Exhaust
$1,134.00
$793.80
INVHS02SW1GTT
2002-2005 Subaru WRX
2004-2007 Subaru WRX STI
2006-2007 Subaru WRX
Catback
Engine
Exhaust
Exhaust, Mufflers & Tips
Invidia
Subaru
Invidia 02-07 WRX/STi 76mm N1 REGULAR Titanium Tip Cat-back ExhaustThis Part Fits: Year Make Model Submodel 2002-2007 Subaru Impreza WRX 2006-2007 Subaru Impreza WRX...
Invidia 02-07 WRX/STi 76mm N1 RACING Titanium Tip Cat-back Exhaust
$993.00
$695.10
INVHS02SW1GRT
2002-2005 Subaru WRX
2004-2007 Subaru WRX STI
2006-2007 Subaru WRX
Catback
Engine
Exhaust
Exhaust, Mufflers & Tips
Invidia
Subaru
Invidia 02-07 WRX/STi 76mm N1 RACING Titanium Tip Cat-back ExhaustThis Part Fits: Year Make Model Submodel 2002-2007 Subaru Impreza WRX 2006-2007 Subaru Impreza WRX...
Invidia 02+ WRX/STi 76mm G200 Titanium Tip Cat-back Exhaust
$1,249.00
$874.30
INVHS02SW1G2T
2002-2005 Subaru WRX
2004-2007 Subaru WRX STI
2006-2007 Subaru WRX
Catback
Engine
Exhaust
Exhaust, Mufflers & Tips
Invidia
Subaru
Invidia 02+ WRX/STi 76mm G200 Titanium Tip Cat-back ExhaustThis Part Fits: Year Make Model Submodel 2002-2007 Subaru Impreza WRX 2006-2007 Subaru Impreza WRX Limited...
Perrin 02-07 WRX/STi Rear Differential / Subframe Lockdown System
$63.00
PERPSP-SUS-525
2002-2005 Subaru WRX
2004-2007 Subaru WRX STI
2006-2007 Subaru WRX
Diff Braces
Differentials Menu
Perrin Performance
Subaru
Perrin 02-07 WRX/STi Rear Differential / Subframe Lockdown SystemThis Part Fits: Year Make Model Submodel 2002-2007 Subaru Impreza WRX 2006-2007 Subaru Impreza WRX Limited...
Perrin 02-12 Subaru WRX/04-12 STi/02-13 Legacy Front Endlink Kit w/Bushings *Excl. '02-07 Wagon
$132.00
PERPSP-SUS-113
2002-2005 Subaru WRX
2006-2007 Subaru WRX
2008-2014 Subaru WRX
Perrin Performance
Subaru
Suspension
Suspension Linkage
Sway Bar Endlinks
Perrin 02-12 Subaru WRX/04-12 STi/02-13 Legacy Front Endlink Kit w/Bushings *H/B Requires Drilling*This Part Fits: Year Make Model Submodel 2008 Subaru Forester Sports 2.5...
Perrin 02-07 WRX/STi FMIC Black Core and Beam
$1,111.00
PERPSP-ITR-400-1BK
2006-2007 Subaru WRX
Engine
Forced Induction
Forced Induction
Intercooler Kits
Perrin Performance
Subaru
Perrin 02-07 WRX/STi FMIC Black Core and BeamThis Part Fits: Year Make Model Submodel 2006-2007 Subaru Impreza WRX 2006-2007 Subaru Impreza WRX Limited 2006-2007...
Perrin Subaru 02-07 WRX 04-14 STi Top Mount Intercooler Coupler Kit Red
$39.00
PERPSP-ITR-301RD
2002-2005 Subaru WRX
2004-2007 Subaru WRX STI
2006-2007 Subaru WRX
2008-2014 Subaru WRX
2008-2014 Subaru WRX STI
Engine
Forced Induction
Forced Induction
Intercooler Kits
Perrin Performance
Subaru
Perrin Subaru 02-07 WRX 04-14 STi Top Mount Intercooler Coupler Kit RedThis Part Fits: Year Make Model Submodel 2002-2014 Subaru Impreza WRX 2006-2007,2010-2014 Subaru...
Perrin Subaru 02-07 WRX 04-14 STi Top Mount Intercooler Coupler Kit Blue
$39.00
PERPSP-ITR-301BL
2002-2005 Subaru WRX
2004-2007 Subaru WRX STI
2006-2007 Subaru WRX
2008-2014 Subaru WRX
2008-2014 Subaru WRX STI
Engine
Forced Induction
Forced Induction
Intercooler Kits
Perrin Performance
Subaru
Perrin Subaru 02-07 WRX 04-14 STi Top Mount Intercooler Coupler Kit BlueThis Part Fits: Year Make Model Submodel 2002-2014 Subaru Impreza WRX 2006-2007,2010-2014 Subaru...
Perrin 02-07 WRX/STi Red Cold Air Intake
$458.00
PERPSP-INT-301RD
2002-2005 Subaru WRX
2006-2007 Subaru WRX
Air Intake Systems
Cold Air Intakes
Engine
Intake
Perrin Performance
Subaru
Perrin 02-07 WRX/STi Red Cold Air IntakeThis Part Fits: Year Make Model Submodel 2002-2007 Subaru Impreza WRX 2006-2007 Subaru Impreza WRX Limited 2006-2007 Subaru...
Perrin 02-14 Subaru WRX/STI with FMIC Red Air Oil Separator
$572.00
PERPSP-ENG-607RD
2002-2005 Subaru WRX
2004-2007 Subaru WRX STI
2006-2007 Subaru WRX
2008-2014 Subaru WRX
2008-2014 Subaru WRX STI
Engine
Engine Components
Oil Separators
Perrin Performance
Subaru
Perrin 02-14 Subaru WRX/STI with FMIC Red Air Oil SeperatorThis Part Fits: Year Make Model Submodel 2002-2013 Subaru Impreza WRX 2006-2007,2010-2013 Subaru Impreza WRX...
Perrin 02-07 Subaru WRX/STI Red Air Oil Separator
$572.00
PERPSP-ENG-605RD
2002-2005 Subaru WRX
2004-2007 Subaru WRX STI
2006-2007 Subaru WRX
Engine
Engine Components
Oil Separators
Perrin Performance
Subaru
Perrin 02-07 Subaru WRX/STI Red Air Oil SeperatorThis Part Fits: Year Make Model Submodel 2002-2007 Subaru Impreza WRX 2006-2007 Subaru Impreza WRX Limited 2004-2007...
Perrin 02-07 Subaru WRX/STI Black Air Oil Separator
$572.00
PERPSP-ENG-605BK
2002-2005 Subaru WRX
2006-2007 Subaru WRX
Engine
Engine Components
Oil Separators
Perrin Performance
Subaru
Perrin 02-07 Subaru WRX/STI Black Air Oil SeperatorThis Part Fits: Year Make Model Submodel 2002-2007 Subaru Impreza WRX 2006-2007 Subaru Impreza WRX Limited 2006-2007...
Cobb 97-01 Subaru Impreza RS/TS 5-speed Double Adjustable Shifter
$160.00
COBB211315
2002-2005 Subaru WRX
2006-2007 Subaru WRX
COBB Tuning
Shifters
Shifters and Bushings
Subaru
Cobb 97-01 Subaru Impreza RS/TS 5-speed Double Adjustable ShifterThis Part Fits: Year Make Model Submodel 1999-2001 Subaru Impreza L 1999-2001 Subaru Impreza Outback 1999-2001...
Cobb 04-07 Subaru STi / 02-07 WRX / 04-08 FXT Intake + Airbox
$475.00
COBBSUB00001IA
2002-2005 Subaru WRX
2004-2007 Subaru WRX STI
2006-2007 Subaru WRX
Air Intake Systems
COBB Tuning
Cold Air Intakes
Engine
Intake
Subaru
Cobb 02-07 Subaru WRX / 04-07 STi Sedan / 04-08 Forester XT SF Intake & SF AirboxThis Part Fits: Year Make Model Submodel 2008...
Cobb WRX/STi Black SF Intake REPLACEMENT FILTER ONLY - NOT A COMPLETE INTAKE
$60.00
COBB712101
2002-2005 Subaru WRX
2004-2007 Subaru WRX STI
2006-2007 Subaru WRX
2008-2014 Subaru WRX
2008-2014 Subaru WRX STI
Air Filters
Air Filters - Direct Fit
COBB Tuning
Engine
Intake
Subaru
Cobb WRX/STi Black SF Intake REPLACEMENT FILTER ONLY - NOT A COMPLETE INTAKEThis Part Fits: Year Make Model Submodel 2007-2013 Mazda 3 Mazdaspeed 2008...
Subaru 06-07 WRX, 04-07 STi, 04-06 FXT Stage 1+ Power Package w/V3
$1,095.00
COBB613X01P-BK
2004-2007 Subaru WRX STI
2006-2007 Subaru WRX
Air Intake Systems
COBB Tuning
Cold Air Intakes
Engine
Intake
Subaru
Cobb Subaru 06-07 WRX/04-07 STi/04-08 FXT Stage 1+ Power Package with V3 - BlackThis Part Fits: Year Make Model Submodel 2004-2005 Subaru Forester XT...
Cobb 02-07 WRX/STi Catback Exhaust
$825.00
COBB512100
2002-2005 Subaru WRX
2004-2007 Subaru WRX STI
2006-2007 Subaru WRX
Catback
COBB Tuning
Engine
Exhaust
Exhaust, Mufflers & Tips
Subaru
Cobb 02-07 WRX/STi Catback ExhaustThis Part Fits: Year Make Model Submodel 2002-2007 Subaru Impreza WRX 2006-2007 Subaru Impreza WRX Limited 2004-2007 Subaru Impreza WRX...
Cobb 02-07 Subaru WRX 5sp (w/o Factory Short Shifter) Tall Dbl Adj Short Throw Shifter-Wide Barrel
$160.00
COBB212317
2002-2005 Subaru WRX
2006-2007 Subaru WRX
COBB Tuning
Shifters
Shifters and Bushings
Subaru
Cobb 02-07 Subaru WRX 5sp (w/o Factory Short Shifter) Tall Dbl Adj Short Throw Shifter-Wide BarrelThis Part Fits: Year Make Model Submodel 2002-2007 Subaru...
Cobb 02-07 Subaru Impreza WRX 5 speed Double Adjustable Shifter
$160.00
COBB212315
2002-2005 Subaru WRX
2006-2007 Subaru WRX
COBB Tuning
Shifters
Shifters and Bushings
Subaru
Cobb 02-07 Subaru Impreza WRX 5 speed Double Adjustable ShifterThis Part Fits: Year Make Model Submodel 2002-2007 Subaru Impreza WRX 2006-2007 Subaru Impreza WRX...