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Vendor:MagnaflowMagnaFlow Direct Fit Catalytic Converter 03-06 Silverado SS Passenger Side OEM
Regular price $651.00Sale price $651.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow DF Cat Conv 07-09 Chevrolet/GMC Silverado/Sierra 2500 HD 6.0L Y-Pipe Assy excludes Classic
Only 9 leftRegular price $1,060.00Sale price $1,060.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Direct Fit Catalytic Converter 00-06 Chevy/GMC D/S OEM
Only 8 leftRegular price $782.00Sale price $782.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Direct Fit Catalytic Converter 03-08 Chevy/GMC PS rr OEM
Only 8 leftRegular price $591.00Sale price $591.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Direct Fit Catalytic Converter 07-08 Sub XL 6.0 Passenger Side OEM
Regular price $760.00Sale price $760.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Direct Fit Catalytic Converter 07-08 Sub XL 6.0 Driver Side OEM
Regular price $894.00Sale price $894.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Direct Fit Catalytic Converter 2008 Chrysler Aspen 4.7L/Dodge Durango 4.7L 2WD
Regular price $956.00Sale price $956.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Direct Fit Catalytic Converter 02-03 Avalanche 8.1 PS OEM
Only 1 leftRegular price $808.00Sale price $808.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Direct Fit Catalytic Converter 02-03 Avalanche 8.1 DS OEM
Only 2 leftRegular price $691.00Sale price $691.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Direct Fit Catalytic Converter 08 HHR SS 2.0L Turbo OEM
Regular price $1,150.00Sale price $1,150.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Direct Fit Catalytic Converter 08 G8 GT 6.0L Passenger Side OEM
Regular price $653.00Sale price $653.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Direct Fit Catalytic Converter 08-09 Pontiac G8 6.2L D/S
Regular price $653.00Sale price $653.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Direct Fit Catalytic Converter 07-08 4.7L Tundra P/S OEM
Regular price $1,120.00Sale price $1,120.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Direct Fit Catalytic Converter 07-08 4.7L Tundra D/S OEM
Only 4 leftRegular price $709.00Sale price $709.00 Regular priceUnit price per -
Vendor:MagnaflowMagnaFlow Direct Fit Catalytic Converter 01-03 Windstar 3.8 OEM
Regular price $898.00Sale price $898.00 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.