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Up to 11% offVendor:AEMAEM Universal Stainless Tall Manifold Bung Install Kit
Only 2 leftRegular price $17.38Sale price $17.38 Regular priceUnit price per$19.55You Save $2.17! -
Up to 11% offVendor:AEMAEM Universal Wideband UEGO Sensor with Stainless Manifold Bung Install Kit
Regular price $167.95Sale price $167.95 Regular priceUnit price per$188.95You Save $21.00! -
Up to 11% offVendor:AEMAEM V2 5 Gal Tank Kit w/ Conductive Fluid Level Sensor
Regular price $230.95Sale price $230.95 Regular priceUnit price per$259.95You Save $29.00! -
Up to 11% offVendor:AEMAEM V2 5 Gallon Diesel Water/Methanol Injection Kit (Internal Map)
Only 5 leftRegular price $727.95Sale price $727.95 Regular priceUnit price per$818.95You Save $91.00! -
Up to 11% offVendor:AEMAEM V2 5 Gallon Diesel Water/Methanol Injection Kit - Multi Input
Only 4 leftRegular price $727.95Sale price $727.95 Regular priceUnit price per$818.95You Save $91.00! -
Up to 11% offVendor:AEMAEM V2 HD Controller Kit - Internal MAP w/ 40psi Max
Only 5 leftRegular price $219.95Sale price $219.95 Regular priceUnit price per$247.95You Save $28.00! -
Up to 11% offVendor:AEMAEM V2 Multi Input Controller Kit - 0-5v/MAF Freq or V/Duty Cycle/MAP
Only 11 leftRegular price $219.95Sale price $219.95 Regular priceUnit price per$247.95You Save $28.00! -
Up to 11% offVendor:AEMAEM V2 Water / Methanol 1.15 Gallon Methanol Injection Tank
Only 7 leftRegular price $169.95Sale price $169.95 Regular priceUnit price per$191.95You Save $22.00! -
Up to 11% offVendor:AEMAEM V3 1 Gallon Water/Methanol Injection Kit (Internal Map)
Only 14 leftRegular price $599.95Sale price $599.95 Regular priceUnit price per$674.95You Save $75.00! -
Up to 11% offVendor:AEMAEM V3 One Gallon Water/Methanol Injection Kit - Multi Input
Only 8 leftRegular price $584.95Sale price $584.95 Regular priceUnit price per$658.95You Save $74.00! -
Up to 11% offVendor:AEMAEM V3 Standard Controller Kit - Internal MAP w/ 35psi Max
Only 8 leftRegular price $219.95Sale price $219.95 Regular priceUnit price per$247.95You Save $28.00! -
Up to 12% offVendor:AEMAEM V3 Water Extra Nozzle Kit
Only 8 leftRegular price $99.95Sale price $99.95 Regular priceUnit price per$112.95You Save $13.00! -
Up to 11% offVendor:AEMAEM V3 WATER/METHANOL HD KIT - NO RESERVOIR (Internal Map)
Regular price $599.95Sale price $599.95 Regular priceUnit price per$674.95You Save $75.00! -
Up to 11% offVendor:AEMAEM V3 Water/Methanol Injection Kit - Multi Input (NO Tank)
Only 3 leftRegular price $519.95Sale price $519.95 Regular priceUnit price per$584.95You Save $65.00! -
Up to 11% offVendor:AEMAEM V3 Water/Methanol Injection Kit - NO TANK (Internal Map)
Only 5 leftRegular price $531.95Sale price $531.95 Regular priceUnit price per$598.95You Save $67.00!
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.