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Vendor:MagnaflowMagnaFlow Universal Catalytic Converter 2.25 W/Single O2 Boss
Only 7 leftRegular price $107.00Sale price $107.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Universal Catalytic Converter 2 W/Single O2 Boss
Only 7 leftRegular price $107.00Sale price $107.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Universal Catalytic Converter 1.75 W/Single O2 Boss
Only 9 leftRegular price $107.00Sale price $107.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Universal Catalytic Converter 2.50inch MET.
Regular price $244.00Sale price $244.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Universal Catalytic Converter 2.25inch MET.
Regular price $244.00Sale price $244.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Universal Catalytic Converter 1.75
Regular price $109.00Sale price $109.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow 2.50 w/dual O2 5in. Spun Universal Converter
Regular price $577.00Sale price $577.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow 2.25 w/dual O2 5in. Spun Universal Converter
Regular price $577.00Sale price $577.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow 2.00 w/dual O2 5in. Spun Universal Converter
Only 16 leftRegular price $577.00Sale price $577.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Premium High Flow Metallic Converter 5in OD - 3in In / 3in Out
Regular price $1,416.00Sale price $1,416.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Premium High Flow Metallic Converter 5in OD - 4in In / 4in Out
Only 18 leftRegular price $1,416.00Sale price $1,416.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Premium High Flow Metallic Converter 5in OD - 3.5in In / 3.5in Out
Regular price $1,416.00Sale price $1,416.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaflow Premium High Flow Metallic Converter 4in OD - 3in In / 3in Out
Only 11 leftRegular price $788.00Sale price $788.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Premium High Flow Metallic Converter 4in OD - 2.5in In / 2.5in Out
Only 1 leftRegular price $789.00Sale price $789.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Direct Fit Catalytic Converter 18-20 Kia Rio 1.6L
Regular price $707.00Sale price $707.00 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.