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Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag SS 5X8 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 5X8inch 6inch 3.00inch
Regular price $228.00Sale price $228.00 Regular priceUnit price per$315.77You Save $87.77! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Mag SS 5X8inch 6inch 2.50inch
Regular price $199.00Sale price $199.00 Regular priceUnit price per$275.66You Save $76.66! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Trb SS 4X9 18 3/2.5
Regular price $162.00Sale price $162.00 Regular priceUnit price per$223.58You Save $61.58! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Trb SS 14X4X9-3/2.25 C/D
Only 15 leftRegular price $162.00Sale price $162.00 Regular priceUnit price per$223.58You Save $61.58! -
Up to 27% offVendor:MagnaflowMagnaFlow Muffler Trb SS 4X9 18 3/3.0
Regular price $162.00Sale price $162.00 Regular priceUnit price per$223.28You Save $61.28! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Trb SS 4X9 18 2.5/2.5
Only 15 leftRegular price $159.00Sale price $159.00 Regular priceUnit price per$219.41You Save $60.41! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Trb SS 4X9 18 2.25/2.2
Only 1 leftRegular price $159.00Sale price $159.00 Regular priceUnit price per$219.41You Save $60.41! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Trb SS 4X9 18 2/2.0
Regular price $159.00Sale price $159.00 Regular priceUnit price per$219.41You Save $60.41! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Trb SS 4X9 18 3/3.0
Regular price $163.00Sale price $163.00 Regular priceUnit price per$225.16You Save $62.16! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Trb SS 4X9 18 2.5/2.5
Regular price $159.00Sale price $159.00 Regular priceUnit price per$219.41You Save $60.41! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Trb SS 4X9 18 2/2.0
Only 1 leftRegular price $159.00Sale price $159.00 Regular priceUnit price per$219.41You Save $60.41! -
Up to 28% offVendor:MagnaflowMagnaFlow Muffler Trb SS 4X9 14 3/3.0
Only 16 leftRegular price $153.00Sale price $153.00 Regular priceUnit price per$211.45You Save $58.45! -
Up to 27% offVendor:MagnaflowMagnaFlow Muffler Trb SS 4X9 14 2.5/2.5
Regular price $150.00Sale price $150.00 Regular priceUnit price per$206.64You Save $56.64! -
Up to 27% offVendor:MagnaflowMagnaFlow Muffler Trb SS 14X4X9 2.25 O/O
Only 9 leftRegular price $150.00Sale price $150.00 Regular priceUnit price per$206.64You Save $56.64!
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.