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Up to 15% offVendor:GSC Power DivisionGSC P-D EJ Series EJ205/EJ207/EJ260 Manganese Bronze Intake Valve Guide Stopper Style - Set 8
Regular price $49.65Sale price $49.65 Regular priceUnit price per$58.41You Save $8.76! -
Up to 15% offVendor:GSC Power DivisionGSC P-D EJ Series EJ205/EJ207/EJ258 Manganese Bronze Exhaust Valve Guide Stopper Style - Set 8
Only 14 leftRegular price $49.65Sale price $49.65 Regular priceUnit price per$58.41You Save $8.76! -
Up to 15% offVendor:GSC Power DivisionGSC P-D EJ series EJ205/EJ207/EJ257 Chrome Polished Super Alloy Exhaust Valve-32mm Head(STD)
Only 13 leftRegular price $37.86Sale price $37.86 Regular priceUnit price per$44.54You Save $6.68! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Subaru EJ205/EJ207/EJ257 Chrome Polished Intake Valve - 37mm Head (+1mm) - Single
Regular price $21.52Sale price $21.52 Regular priceUnit price per$25.32You Save $3.80! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Subaru Subaru EJ205/EJ207/EJ257 Chrome Polished Exhaust Valve - 33mm Head (+1mm) - Single
Only 11 leftRegular price $21.57Sale price $21.57 Regular priceUnit price per$25.38You Save $3.81! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Subaru Subaru EJ205/EJ207/EJ257 Chrome Polished Intake Valve - 36mm Head (STD) - Single
Regular price $21.38Sale price $21.38 Regular priceUnit price per$25.15You Save $3.77! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Subaru Subaru EJ205/EJ207/EJ257 Chrome Polished Exhaust Valve - 32mm Head (STD) - Single
Only 20 leftRegular price $21.43Sale price $21.43 Regular priceUnit price per$25.21You Save $3.78! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Subaru EJ257/EJ207/EJ205 Viton 6mm Valve Stem Seal Set
Regular price $17.52Sale price $17.52 Regular priceUnit price per$20.61You Save $3.09! -
Up to 15% offVendor:GSC Power DivisionGSC P-D Valve Seat Set OEM Replacement EJ205/EJ207/EJ257
Only 15 leftRegular price $22.44Sale price $22.44 Regular priceUnit price per$26.40You Save $3.96! -
Vendor:Driveshaft ShopDSS Subaru 2008-2015 STi 750HP Direct Fit Level 5 Front Axle RA8533X5
Only 4 leftRegular price $719.98Sale price $719.98 Regular priceUnit price per -
Vendor:DeatschWerksDeatschWerks 265 LPH Compact In-Tank Fuel Pump w/ 08-12 WRX/ 08-15 STi / 05-09 LGT Set Up Ki
Only 6 leftRegular price $159.00Sale price $159.00 Regular priceUnit price per -
Vendor:DeatschWerksDeatschWerks DW440 440lph Brushless Fuel Pump Single/Dual Controller w/ Install Kit 08-14 Subaru WRX
Only 12 leftRegular price $529.00Sale price $529.00 Regular priceUnit price per -
Vendor:DeatschWerksDeatschWerks 05-09 Subaru Legacy GT / 08-14 WRX / 08-21 STI DW430C 430lph Compact Fuel Pump
Only 17 leftRegular price $219.00Sale price $219.00 Regular priceUnit price per -
Vendor:DeatschWerksDeatschWerks X2 Series Fuel Pump Module with Dual DW420 Pumps For 2008-21 WRX/STI
Only 12 leftRegular price $709.00Sale price $709.00 Regular priceUnit price per -
Vendor:DeatschWerksDeatschWerks 340lph DW300C Compact Fuel Pump w/ 08-14 WRX/ 08-15 STI Set Up Kit (w/ Mounting Clips)
Regular price $189.00Sale price $189.00 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.