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Vendor:COBBCobb 10-13 MazdaSpeed3 Airbox Gen 2
Only 12 leftRegular price $325.00Sale price $325.00 Regular priceUnit price per -
Vendor:COBBCobb 07-09 MazdaSpeed3 Airbox Gen 1
Only 2 leftRegular price $260.00Sale price $260.00 Regular priceUnit price per -
Vendor:COBBCobb 2008-2015 Mitsubishi Evo X SF Airbox Kit
Only 5 leftRegular price $260.00Sale price $260.00 Regular priceUnit price per -
Up to 25% offVendor:Perrin PerformancePERRIN 02-07 Subaru WRX / 04-21 STI / 04-08 Forester XT Turbo Inlet Hose - Red
Regular price $249.75Sale price $249.75 Regular priceUnit price per$333.00You Save $83.25! -
Up to 25% offVendor:Perrin PerformancePERRIN 02-07 Subaru WRX / 04-21 STI / 04-08 Forester XT Turbo Inlet Hose - Blue
Only 20 leftRegular price $249.75Sale price $249.75 Regular priceUnit price per$333.00You Save $83.25! -
Up to 25% offVendor:Perrin PerformancePERRIN 02-07 Subaru WRX / 04-21 STI / 04-08 Forester XT Turbo Inlet Hose - Black
Regular price $249.75Sale price $249.75 Regular priceUnit price per$333.00You Save $83.25! -
Up to 25% offVendor:Perrin PerformancePERRIN 08-14 Subaru WRX / 08-21 STI / 05-09 LGT/OBXT AFTA-MAF Intake Tube Air-Box to Inlet Hose - Rd
Only 7 leftRegular price $94.50Sale price $94.50 Regular priceUnit price per$126.00You Save $31.50! -
Up to 25% offVendor:Perrin PerformancePERRIN 08-14 Subaru WRX / 08-21 STI / 05-09 LGT/OBXT AFTA-MAF Intake Tube Air-Box to Inlet Hose - Bk
Only 7 leftRegular price $94.50Sale price $94.50 Regular priceUnit price per$126.00You Save $31.50! -
Up to 25% offVendor:Perrin PerformancePERRIN 02-07 Subaru WRX/STi AFTA-MAF Intake Tube Air-Box to Inlet Hose - Red
Only 4 leftRegular price $87.75Sale price $87.75 Regular priceUnit price per$117.00You Save $29.25! -
Up to 25% offVendor:Perrin PerformancePERRIN 02-07 Subaru WRX/STi AFTA-MAF Intake Tube Air-Box to Inlet Hose - Black
Only 13 leftRegular price $87.75Sale price $87.75 Regular priceUnit price per$117.00You Save $29.25! -
Vendor:COBBCobb 05-09 Subaru Legacy GT SF Intake + SF Airbox
Only 3 leftRegular price $520.00Sale price $520.00 Regular priceUnit price per -
Vendor:COBBCobb 08-14 Subaru WRX/STI / 05-09 LGT/OBXT / 09-13 FXT Airbox
Regular price $205.00Sale price $205.00 Regular priceUnit price per -
Vendor:COBBCobb 19-21 Subaru STI / STI Type RA Airbox
Regular price $290.00Sale price $290.00 Regular priceUnit price per -
Vendor:COBBSubaru SF Intake + Airbox
Only 14 leftRegular price $520.00Sale price $520.00 Regular priceUnit price per -
Vendor:COBBCobb Subaru SF Intake + Airbox
Regular price $520.00Sale price $520.00 Regular priceUnit price per
Why Buy from FAST of West Chester?
This isn’t a warehouse — it’s a performance shop. At FAST of West Chester, every part we sell has been installed, tested, and pushed on real builds.
Led by Dave Brown, our team knows what works, what doesn’t, and what actually delivers results. No guesswork. No wasted money. Just proven performance.
Unlike large online retailers, our recommendations are based on hands-on experience with Subaru, JDM, and performance platforms — ensuring every part we offer delivers reliable performance, fitment, and results.