Subaru WRX STI aFe Parts

Looking to upgrade or modify your Subaru WRX STI with aftermarket parts from aFe? At Tunersports.com we carry a great selection of their parts for your vehicle.

From air filters, air filters - drop in, programmers & chips or throttle controllers we have 15 parts available for your WRX STI, all with free shipping to the Continental US 48 States.

For more information on aFe, you can visit the official aFe website.

aFe Product Categories:

Air Filters

Air Intake Systems

Exhaust, Mufflers & Tips

Programmers & Chips

Recently Added Subaru WRX STI aFe Aftermarket Parts:

IN STOCK - LOW aFe Pedal 2 Metal Throttle Enhancer 77-20017 aFe 2006+ Subaru Forester H4 2.5L Pedal 2 Metal Throttle Enhancer $268.00 Details

OUT OF STOCK aFe Exhaust Cat Back 49-36810-B aFe Subaru WRX/STi 15-21 H4-2.0/2.5L Takeda 3in to 2-1/2in Stainless Cat-Back Exhaust w/ Black Tip $1,461.00 Details

OUT OF STOCK aFe Exhaust Cat Back 49-36810-C aFe Subaru WRX/STi 15-21 H4-2.0/2.5L Takeda 3in to 2-1/2in Stainless Cat-Back Exhaust Crbn Fiber Tip $1,461.00 Details

OUT OF STOCK aFe Exhaust Cat Back 49-36810-L aFe Subaru WRX/STi 15-21 H4-2.0/2.5L Takeda 3in to 2-1/2in Stnlss Cat-Back Exhaust w/ Blue Flame Tip $1,461.00 Details

OUT OF STOCK aFe Exhaust Cat Back 49-36810-P aFe Subaru WRX/STi 15-21 H4-2.0/2.5L Takeda 3in to 2-1/2in Stnlss Cat-Back Exhaust w/ Polished Tip $1,362.00 Details

OUT OF STOCK aFe Sprint Booster Power Converter 77-16802 aFe Sprint Booster Power Converter Subaru Impreza 06-23/WRX 12-25 H4 $331.30 Details

OUT OF STOCK aFe P5R Drop In Air Filter 31-10161 aFe MagnumFLOW Air Filters OER PDS A/F PDS Subaru Impreza WRX STI 08-11 H4-2.5L $96.49 Details

IN STOCK aFe Takeda Intake TA-4306B-R aFe Takeda Stage 2 Pro 5R Intake System 15-17 Subaru STI H4-2.5L (t) $399.00 Details

IN STOCK - LOW aFe Takeda Intake TA-4306B-D aFe Takeda Stage 2 Pro Dry S Cold Air Intake System 15-17 Subaru STI H4-2.5L (t) $410.00 Details

IN STOCK aFe Takeda Intake 56-70014R aFe Takeda Momentum Pro 5R Cold Air Intake System Subaru WRX STI 18-19 H4-2.5L $410.00 Details

Popular Subaru WRX STI aFe Aftermarket Parts:

IN STOCK aFe Takeda Intake 56-70014R aFe Takeda Momentum Pro 5R Cold Air Intake System Subaru WRX STI 18-19 H4-2.5L $410.00 Details

IN STOCK aFe Takeda Intake TA-4306B-R aFe Takeda Stage 2 Pro 5R Intake System 15-17 Subaru STI H4-2.5L (t) $399.00 Details

IN STOCK aFe P5R Drop In Air Filter 30-10161 aFe MagnumFLOW Air Filters OER P5R A/F P5R Subaru Impreza WRX STI 08-11 H4-2.5L $81.53 Details

IN STOCK aFe Headers 48-36803 aFe Power Twisted Steel Long Tube Header 02-19 Subaru Impreza WRX/STI/Legacy (Unequal Length) $845.00 Details

IN STOCK - LOW aFe Exhaust Cat Back 49-36801-L aFe Takeda 3in 304 SS Cat-Back Exhaust System 15-18 Subaru WRX/WRX STI H4-2.0/2.5L (t) $2,135.00 CLEARANCE VIEW PRICE IN CART Details

IN STOCK - LOW aFe Exhaust Cat Back 49-36801-P aFe Takeda 3in SS Exhaust Cat-Back 15-16 Subaru WRX/STI 2.0L/2.5L Polished Tips $1,852.00 Details

IN STOCK - LOW aFe Takeda Intake TA-4306B-D aFe Takeda Stage 2 Pro Dry S Cold Air Intake System 15-17 Subaru STI H4-2.5L (t) $410.00 Details

IN STOCK - LOW aFe Pedal 2 Metal Throttle Enhancer 77-20017 aFe 2006+ Subaru Forester H4 2.5L Pedal 2 Metal Throttle Enhancer $268.00 Details