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Up to 11% offVendor:AEMAEM Inlet Air Temperature Sensor Kit for EMS
Only 12 leftRegular price $75.45Sale price $75.45 Regular priceUnit price per$84.95You Save $9.50! -
Vendor:AEM InductionAEM Jeep Liberty 01-07 Grand Cherokee / Commander 05-10 Dry Flow Filter
Regular price $37.59Sale price $37.59 Regular priceUnit price per -
Up to 11% offVendor:AEMAEM K-Type Thermocouple Kit - Single
Regular price $123.95Sale price $123.95 Regular priceUnit price per$139.95You Save $16.00! -
Up to 11% offVendor:AEMAEM K-Type Thermocouple Wiring Extension Kit
Regular price $53.25Sale price $53.25 Regular priceUnit price per$59.95You Save $6.70! -
Up to 11% offVendor:AEMAEM Main Harness for 30-0311 X-Series OBD2 Gauge
Regular price $27.88Sale price $27.88 Regular priceUnit price per$31.37You Save $3.49! -
Up to 11% offVendor:AEMAEM Main Harness for X-Series Temp Gauge (30-0302)
Only 1 leftRegular price $23.18Sale price $23.18 Regular priceUnit price per$26.08You Save $2.90! -
Vendor:AEM InductionAEM Mazdaspeed Turbo Polished Short Ram Intake
Only 12 leftRegular price $369.99Sale price $369.99 Regular priceUnit price per -
Vendor:AEM InductionAEM Nissan 11in O/S L x 6.688in O/S W x 1.438in H DryFlow Air Filter
Only 12 leftRegular price $50.39Sale price $50.39 Regular priceUnit price per -
Vendor:AEM InductionAEM Nissan Frontier/Pathfinder/Xterra 4.0L Silver Brute Force Air Intake
Only 1 leftRegular price $349.99Sale price $349.99 Regular priceUnit price per -
Up to 11% offVendor:AEMAEM No-Weld O2 Sensor Mount for 1.75 to 2.0 inch Diameter Pipe
Only 4 leftRegular price $70.89Sale price $70.89 Regular priceUnit price per$79.95You Save $9.06! -
Up to 11% offVendor:AEMAEM No-Weld O2 Sensor Mount for 2.25 to 2.5 inch Diameter Pipe
Only 3 leftRegular price $70.89Sale price $70.89 Regular priceUnit price per$79.95You Save $9.06! -
Up to 11% offVendor:AEMAEM No-Weld O2 Sensor Mount for 2.75 to 3 inch Diameter Pipe
Only 3 leftRegular price $70.89Sale price $70.89 Regular priceUnit price per$79.95You Save $9.06! -
Up to 11% offVendor:AEMAEM Power Harness for 30-0300 X-Series Wideband Gauge
Only 10 leftRegular price $22.03Sale price $22.03 Regular priceUnit price per$24.78You Save $2.75! -
Up to 11% offVendor:AEMAEM Power Harness for Wideband Gauge (30-4400)
Regular price $14.47Sale price $14.47 Regular priceUnit price per$16.28You Save $1.81! -
Vendor:AEM InductionAEM Prefilter 6in Base 5-1/8in Top 7-1/8in Tall
Regular price $29.99Sale price $29.99 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.