K&N Engineering
K&N Custom Round Racing Assembly Red 4.5in ID / 5.875in OD / 1.75in Height - 56-1400
$139.99Perrin Performance
Perrin LGT / 08-11 WRX / 08-11 STI Black Intake Airbox Hose - PSP-INT-355BK
MSRP: $113.00$97.99Perrin Performance
Perrin LGT / 08-11 WRX / 08-11 STI Red Intake Airbox Hose - PSP-INT-355RD
MSRP: $113.00$97.99Perrin Performance
Perrin 02-07 Subaru WRX / 04-11 STi Red Turbo Inlet Hose - PSP-INT-401RD
MSRP: $333.00$284.99Perrin Performance
Perrin 02-07 WRX/STi Black Intake Air Box Hose - PSP-INT-350BK
MSRP: $102.00$87.99Perrin Performance
Perrin 02-07 Subaru WRX / 04-11 STi Black Turbo Inlet Hose - PSP-INT-401BK
MSRP: $333.00$284.99K&N Engineering
K&N Triumph/Rover Custom Air Filter for Single or Two Barrel Carburetors - 56-9121
$139.99K&N Engineering
K&N Custom Round Racing Assembly Red 1.5in ID / 5.875in OD / 1.75in Height - 56-1390
$139.99Perrin Performance
Perrin 02-07 Subaru WRX / 04-13 STi Blue Turbo Inlet Hose - PSP-INT-401BL
MSRP: $333.00$284.99K&N Engineering
K&N X-Stream Top Filter Red 11in / 5.125in Neck Flange / 3.5in Height - 66-3110
$219.99K&N Engineering
K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 4.62in H w/Vent - 66-3010
$219.99K&N Engineering
K&N X-Stream Top Assembly 5.125in Flange ID / 14inx3.75in H / 1.25in Drop B - 66-3060
$219.99K&N Engineering
K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 3.87in H - 60-1263
$169.99