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Up to 10% offVendor:BorlaBorla Universal Pro-XS Center/Offset Config. Oval 2.25in (19x4x9.5in Case Size) Muffler
Only 10 leftRegular price $148.99Sale price $148.99 Regular priceUnit price per$165.99You Save $17.00! -
Up to 10% offVendor:BorlaBorla Universal Pro-XS Muffler - Offset/Offset Oval 2.5in
Regular price $132.99Sale price $132.99 Regular priceUnit price per$147.99You Save $15.00! -
Up to 10% offVendor:BorlaBorla Universal Pro-XS Muffler Oval 2.25in Inlet/Outlet Notched Muffler
Only 11 leftRegular price $131.99Sale price $131.99 Regular priceUnit price per$146.99You Save $15.00! -
Up to 11% offVendor:BorlaBorla Universal Pro-XS Muffler Oval 2.5in Inlet/Outlet Offset/Offset Notched Muffler
Regular price $133.99Sale price $133.99 Regular priceUnit price per$149.99You Save $16.00! -
Up to 11% offVendor:BorlaBorla Universal Pro-XS Muffler Oval 3in Inlet/ 2.5in Dual Outlet Transverse Flow Notched Muffler
Only 5 leftRegular price $398.99Sale price $398.99 Regular priceUnit price per$445.99You Save $47.00! -
Up to 10% offVendor:BorlaBorla Universal Pro-XS Muffler Oval 3in Inlet/Outlet Offset/Offset Notched Muffler
Only 17 leftRegular price $132.99Sale price $132.99 Regular priceUnit price per$147.99You Save $15.00! -
Up to 11% offVendor:BorlaBorla Universal Pro-XS Oval 2.25in Inlet / Outlet Offset Notched Muffler
Only 15 leftRegular price $142.99Sale price $142.99 Regular priceUnit price per$159.99You Save $17.00! -
Up to 11% offVendor:BorlaBorla Universal Pro-XS Oval 2.5in Inlet/Outlet Center/Center Notched Muffler
Regular price $133.99Sale price $133.99 Regular priceUnit price per$149.99You Save $16.00! -
Up to 11% offVendor:BorlaBorla Universal Pro-XS Oval 2in Inlet/Outlet Offset/Offset Notched Muffler
Only 6 leftRegular price $142.99Sale price $142.99 Regular priceUnit price per$159.99You Save $17.00! -
Up to 11% offVendor:BorlaBorla Universal ProXS Muffler - Oval Dual/Dual Inlet/Outlet 2.5in Tubing 19inx4inx9.5in Case
Regular price $288.99Sale price $288.99 Regular priceUnit price per$322.99You Save $34.00! -
Up to 10% offVendor:BorlaBorla Universal ProXS Muffler - Oval/Center Inlet/Center Outlet 2in Tubing 14inx4inx9.5in Case
Only 19 leftRegular price $132.99Sale price $132.99 Regular priceUnit price per$147.99You Save $15.00! -
Up to 11% offVendor:BorlaBorla Universal Resonator Option 2.75in Center/Center 5in Round x 10in
Regular price $133.99Sale price $133.99 Regular priceUnit price per$149.99You Save $16.00! -
Up to 10% offVendor:BorlaBorla Universal Resonator Option 2.75in Center/Center 5in Round x 10in - Notched Neck
Only 9 leftRegular price $136.99Sale price $136.99 Regular priceUnit price per$152.99You Save $16.00! -
Up to 11% offVendor:BorlaBorla Universal Resonator Option 3in Center/Center 5in Round x 10in
Only 7 leftRegular price $133.99Sale price $133.99 Regular priceUnit price per$149.99You Save $16.00! -
Up to 10% offVendor:BorlaBorla Universal Resonator Option 3in Center/Center 5in Round x 10in - Notched Neck
Regular price $136.99Sale price $136.99 Regular priceUnit price per$152.99You Save $16.00!
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.