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Vendor:AEM InductionAEM Dryflow Air Filter for 07-16 Audi A4 1.8L TFSI
Only 14 leftRegular price $52.99Sale price $52.99 Regular priceUnit price per -
Up to 5% offVendor:AWE TuningAWE Tuning S-FLO Breather Filter VW/Audi 2.0T
Regular price $45.00Sale price $45.00 Regular priceUnit price per$47.37You Save $2.37! -
Up to 15% offVendor:Perrin PerformancePERRIN Subaru BRZ/Scion FR-S Cone Filter w/3.125in Mouth (For Intakes INT-330/-333/-334/-335)
Only 7 leftRegular price $79.05Sale price $79.05 Regular priceUnit price per$93.00You Save $13.95! -
Up to 15% offVendor:Perrin PerformancePERRIN 08-15 Subaru WRX/STi Repl 2.75in ID 11in Length Filter For PSP-INT-322/323/325/326 Intake Sys
Only 12 leftRegular price $79.05Sale price $79.05 Regular priceUnit price per$93.00You Save $13.95! -
Up to 20% offVendor:BLOX RacingBLOX Racing Shorty Performance 5in Air Filter w/3in Velocity Stack and Coupler Kit
Regular price $71.20Sale price $71.20 Regular priceUnit price per$89.00You Save $17.80! -
Up to 20% offVendor:BLOX RacingBLOX Racing Shorty Performance 5in Air Filter
Regular price $37.60Sale price $37.60 Regular priceUnit price per$47.00You Save $9.40! -
Up to 20% offVendor:BLOX RacingBLOX Racing Performance Filter Kit w/ 3.5inch Velocity Stack Black Filter and 3.5inch Silicone Hose
Only 9 leftRegular price $71.20Sale price $71.20 Regular priceUnit price per$89.00You Save $17.80! -
Up to 20% offVendor:BLOX RacingBLOX Racing Performance Filter Kit w/ 4.0inch Velocity Stack Air Filter and 4.0inch Silicone Hose
Regular price $71.20Sale price $71.20 Regular priceUnit price per$89.00You Save $17.80! -
Up to 20% offVendor:BLOX RacingBLOX Racing Performance Filter Cover For 7in Filter BXIM-00302
Regular price $20.80Sale price $20.80 Regular priceUnit price per$26.00You Save $5.20! -
Up to 20% offVendor:BLOX RacingBLOX Racing Universal 6in ID Inlet Air Filter 7in Height
Only 17 leftRegular price $37.60Sale price $37.60 Regular priceUnit price per$47.00You Save $9.40! -
Up to 20% offVendor:BLOX RacingBLOX Racing Performance Filter Kit w/ 3.0inch Velocity Stack Air Filter and 3.0inch Silicone Hose
Regular price $71.20Sale price $71.20 Regular priceUnit price per$89.00You Save $17.80! -
Vendor:COBBCobb WRX/STi Black SF Intake REPLACEMENT FILTER ONLY - NOT A COMPLETE INTAKE
Regular price $65.00Sale price $65.00 Regular priceUnit price per -
Up to 20% offVendor:BLOX RacingBLOX Racing Shorty Performance 5in Air Filter w/4in Velocity Stack and Coupler Kit
Regular price $71.20Sale price $71.20 Regular priceUnit price per$89.00You Save $17.80! -
Up to 20% offVendor:BLOX RacingBLOX Racing Shorty Performance 5in Air Filter w/3.5in Velocity Stack and Coupler Kit - Black
Only 9 leftRegular price $71.20Sale price $71.20 Regular priceUnit price per$89.00You Save $17.80! -
Up to 20% offVendor:BLOX RacingBLOX Racing Shorty Performance 5in Air Filter w/2.5in Velocity Stack and Coupler Kit
Only 17 leftRegular price $71.20Sale price $71.20 Regular priceUnit price per$89.00You Save $17.80!
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.