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Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag SS 24X5X8 3 O/O
Regular price $238.00Sale price $238.00 Regular priceUnit price per$329.04You Save $91.04! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag SS 14X5X8 2.5 O/O
Regular price $166.00Sale price $166.00 Regular priceUnit price per$229.02You Save $63.02! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag SS 14X5X8 2.25 O/O
Regular price $166.00Sale price $166.00 Regular priceUnit price per$229.02You Save $63.02! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag SS 5X8 14 3/3 O/C
Regular price $190.00Sale price $190.00 Regular priceUnit price per$262.92You Save $72.92! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag SS 5X8 14 2.5/2.5 O/C
Regular price $166.00Sale price $166.00 Regular priceUnit price per$229.02You Save $63.02! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag SS 5X8 14 3/2.5
Regular price $208.00Sale price $208.00 Regular priceUnit price per$287.57You Save $79.57! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag SS 14X5X8 2.5/2.5 C/O
Regular price $166.00Sale price $166.00 Regular priceUnit price per$229.02You Save $63.02! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag SS 14X5X8 2.5 O/O
Regular price $174.00Sale price $174.00 Regular priceUnit price per$240.47You Save $66.47! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag SS 6X6 14 4.00/4.0
Regular price $231.00Sale price $231.00 Regular priceUnit price per$319.01You Save $88.01! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag SS 6X6 14 3.50/3.5
Only 6 leftRegular price $219.00Sale price $219.00 Regular priceUnit price per$303.30You Save $84.30! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag SS 6X6 6 3.50/3.50
Regular price $198.00Sale price $198.00 Regular priceUnit price per$273.79You Save $75.79! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag SS 6X6inch 6inch 2.50inch
Only 8 leftRegular price $209.00Sale price $209.00 Regular priceUnit price per$289.44You Save $80.44! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Race 4x4x6 2.50inch 430ss
Regular price $209.00Sale price $209.00 Regular priceUnit price per$289.44You Save $80.44! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag SS 5X8 14 4.00/4.0
Regular price $231.00Sale price $231.00 Regular priceUnit price per$319.01You Save $88.01! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag SS 5X8 6 4.00/4.00
Regular price $199.00Sale price $199.00 Regular priceUnit price per$275.64You Save $76.64!
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.