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Up to 15% offVendor:GSC Power DivisionGSC P-D Subaru FA20F WRX 2015+ 21-4N Chrome Polished Intake Valve 34mm STD Head - SINGLE
Only 4 leftRegular price $22.11Sale price $22.11 Regular priceUnit price per$26.01You Save $3.90! -
Up to 15% offVendor:GSC Power DivisionGSC P-D 2022+ Subaru FA24F 29mm Head STD 96.5mm Long Alloy Chrome Polished Exhaust Valve - Single
Only 7 leftRegular price $34.07Sale price $34.07 Regular priceUnit price per$40.08You Save $6.01! -
Up to 15% offVendor:GSC Power DivisionGSC P-D 2022+ Subaru WRX FA24F 36mm Head (STD) 104.8mm Long Chrome Polished Intake Valve - Single
Only 6 leftRegular price $21.89Sale price $21.89 Regular priceUnit price per$25.75You Save $3.86! -
Up to 15% offVendor:GSC Power DivisionGSC P-D 2022+ Subaru FA24F 29mm Head (STD) 96.5mm Long 23-8N Chrome Polished Exhaust Valve - Single
Only 6 leftRegular price $22.55Sale price $22.55 Regular priceUnit price per$26.53You Save $3.98! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Audi DAZA 28mm Head STD 101.8mm Long Chrome Polished Exhaust Valve - Single
Regular price $37.84Sale price $37.84 Regular priceUnit price per$44.52You Save $6.68! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Audi DAZA 33.9mm Head STD 104mm Long Chrome Polished Intake Valve - Single
Only 2 leftRegular price $29.72Sale price $29.72 Regular priceUnit price per$34.96You Save $5.24! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Nissan VR30DDTT 28.5mm Head STD 97.5mm Long Super Alloy Exhaust Valve - Set of 12
Only 7 leftRegular price $389.85Sale price $389.85 Regular priceUnit price per$458.65You Save $68.80! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Nissan VR30DDTT 28.5mm Head STD 97.5mm Long Super Alloy Exhaust Valve - Single
Only 5 leftRegular price $33.69Sale price $33.69 Regular priceUnit price per$39.64You Save $5.95! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Nissan VR30DDTT 33.3mm Head STD 101.1mm Long Intake Valve - Set of 12
Only 5 leftRegular price $300.08Sale price $300.08 Regular priceUnit price per$353.04You Save $52.96! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Nissan VR30DDTT 33.3mm Head STD 101.1mm Long Intake Valve - Single
Only 5 leftRegular price $25.91Sale price $25.91 Regular priceUnit price per$30.48You Save $4.57! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Nissan VR30DDTT 28.5mm Head STD 97.5mm Long Exhaust Valve - Set of 12
Only 9 leftRegular price $305.34Sale price $305.34 Regular priceUnit price per$359.22You Save $53.88! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Nissan VR30DDTT 28.5mm Head STD 97.5mm Long Exhaust Valve - Single
Only 4 leftRegular price $26.36Sale price $26.36 Regular priceUnit price per$31.01You Save $4.65! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Can-Am Maverick Turbo 26mm Head +1mm OS 85.2mm Long Exhaust Valve - Set of 6
Only 5 leftRegular price $244.96Sale price $244.96 Regular priceUnit price per$288.19You Save $43.23! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Can-Am Maverick Turbo 26mm Head +1mm OS 85.2mm Long Exhaust Valve - Single
Only 2 leftRegular price $42.24Sale price $42.24 Regular priceUnit price per$49.69You Save $7.45! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Can-Am Maverick Turbo 25mm Head STD 85.2mm Long Exhaust Valve - Set of 6
Only 8 leftRegular price $242.09Sale price $242.09 Regular priceUnit price per$284.81You Save $42.72!
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.