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Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag SS 18X5X8 2.5/2.25X2.25
Regular price $172.00Sale price $172.00 Regular priceUnit price per$238.29You Save $66.29! -
Up to 27% offVendor:MagnaflowMagnaFlow Muffler Mag SS 18X5X8 2.25X2.25 O/C
Regular price $146.00Sale price $146.00 Regular priceUnit price per$201.26You Save $55.26! -
Up to 27% offVendor:MagnaflowMagnaFlow Muffler Mag SS 18X5X8 2X2 O/C
Only 13 leftRegular price $146.00Sale price $146.00 Regular priceUnit price per$201.26You Save $55.26! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag SS 18X5X8 2.25 C/D
Regular price $164.00Sale price $164.00 Regular priceUnit price per$226.94You Save $62.94! -
Up to 27% offVendor:MagnaflowMagnaFlow Muffler Mag SS 18X5X8 2.5X2.5 C/C
Regular price $146.00Sale price $146.00 Regular priceUnit price per$201.26You Save $55.26! -
Up to 27% offVendor:MagnaflowMagnaFlow Muffler Mag SS 18X5X8 2.25 C/C
Regular price $139.00Sale price $139.00 Regular priceUnit price per$191.68You Save $52.68! -
Up to 27% offVendor:MagnaflowMagnaFlow Muffler Mag SS 18X5X8 2X2 C/C
Only 1 leftRegular price $139.00Sale price $139.00 Regular priceUnit price per$191.68You Save $52.68! -
Up to 27% offVendor:MagnaflowMagnaFlow Muffler Mag SS 5X8 14 2.25 O/C
Only 15 leftRegular price $130.00Sale price $130.00 Regular priceUnit price per$178.76You Save $48.76! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag SS 5X8 14 2.00 O/C
Only 5 leftRegular price $116.00Sale price $116.00 Regular priceUnit price per$160.69You Save $44.69! -
Up to 27% offVendor:MagnaflowMagnaFlow Muffler Mag SS 14X5X8 2.25X2.25 C/C
Only 5 leftRegular price $130.00Sale price $130.00 Regular priceUnit price per$178.76You Save $48.76! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag SS 14X5X8 2X2 C/C
Regular price $123.00Sale price $123.00 Regular priceUnit price per$170.25You Save $47.25! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag SS 14X5X8 2.25X2/2 C/D
Regular price $154.00Sale price $154.00 Regular priceUnit price per$212.88You Save $58.88! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag 14X5X8 2.25 X 2.25 S/D
Regular price $151.00Sale price $151.00 Regular priceUnit price per$208.79You Save $57.79! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag SS 11X4X9 2.5 D/D
Regular price $170.00Sale price $170.00 Regular priceUnit price per$235.50You Save $65.50! -
Up to 27% offVendor:MagnaflowMagnaFlow Muffler Mag 409SS 11X4X9 2.25 O/O
Only 14 leftRegular price $130.00Sale price $130.00 Regular priceUnit price per$178.76You Save $48.76!
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.