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Up to 15% offVendor:GSC Power DivisionGSC P-D 2015+ Subaru WRX FA20F 21-4N Stainless Intake Valve - 34mm Head (STD) - SET 8
Regular price $171.50Sale price $171.50 Regular priceUnit price per$201.76You Save $30.26! -
Up to 15% offVendor:GSC Power DivisionGSC P-D 2015+ Subaru WRX FA20F Exhaust Valve - 29mm Head (STD) - SET 8
Regular price $172.63Sale price $172.63 Regular priceUnit price per$203.09You Save $30.46! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Subaru FA20F WRX 2015+ 23-8N Chrome Polished Exhaust Valve 29mm STD Head - SINGLE
Only 7 leftRegular price $22.26Sale price $22.26 Regular priceUnit price per$26.19You Save $3.93! -
Up to 15% offVendor:GSC Power DivisionGSC P-D 2022+ Subaru FA24F 29mm Head STD 96.5mm Long Alloy Chrome Polished Exhaust Valve - Set of 8
Only 9 leftRegular price $263.33Sale price $263.33 Regular priceUnit price per$309.80You Save $46.47! -
Up to 15% offVendor:GSC Power DivisionGSC P-D 2022+ Subaru WRX FA24F 36mm Head (STD) 104.8mm Long Chrome Polished Intake Valve - Set of 8
Only 7 leftRegular price $169.75Sale price $169.75 Regular priceUnit price per$199.70You Save $29.95! -
Up to 15% offVendor:GSC Power DivisionGSC P-D 2022+ Subaru FA24F 29mm Head STD 96.5mm Long 23-8N Chrome Polished Exhaust Valve - Set of 8
Only 7 leftRegular price $174.84Sale price $174.84 Regular priceUnit price per$205.69You Save $30.85! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Audi DAZA 28mm Head STD 101.8mm Long Chrome Polished Exhaust Valve - Set of 10
Regular price $364.95Sale price $364.95 Regular priceUnit price per$429.35You Save $64.40! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Audi DAZA 33.9mm Head STD 104mm Long Chrome Polished Intake Valve - Set of 10
Only 9 leftRegular price $286.96Sale price $286.96 Regular priceUnit price per$337.60You Save $50.64! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Audi V10 5.2L/DAZA 2.5L 33.8mm Head STD 104.4mm Long Chrome Polished Intake Valve- Set of 10
Only 15 leftRegular price $286.96Sale price $286.96 Regular priceUnit price per$337.60You Save $50.64! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Audi V10 5.2L 27mm Head STD 101.8mm Long Chrome Polished Alloy Exhaust Valve - Set of 10
Only 4 leftRegular price $347.44Sale price $347.44 Regular priceUnit price per$408.75You Save $61.31! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Toyota G16E-GTS 32mm Head (STD) Chrome Polished Exhaust Valve - Set of 6
Only 10 leftRegular price $199.36Sale price $199.36 Regular priceUnit price per$234.54You Save $35.18! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Toyota G16E-GTS 32.8mm Head (STD) Chrome Polished Intake Valves - Set of 6
Only 9 leftRegular price $151.85Sale price $151.85 Regular priceUnit price per$178.65You Save $26.80! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Ford Voodoo/Predator 32.5mm Head STD 109.8mm Long Chrm Super Alloy Exhaust Valve - Set of 8
Only 11 leftRegular price $329.55Sale price $329.55 Regular priceUnit price per$387.70You Save $58.15! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Ford Voodoo/Predator 38.26mm Head STD 121.13mm Long Chrome Polished Intake Valve - Set of 8
Only 4 leftRegular price $218.45Sale price $218.45 Regular priceUnit price per$257.00You Save $38.55! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Ford Mustang 5.0L Coyote Gen 3 32mm Head (STD) Super Alloy Exhaust Valve - Set of 8
Regular price $324.13Sale price $324.13 Regular priceUnit price per$381.33You Save $57.20!
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.