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Up to 11% offVendor:BorlaBorla CrateMuffler LS3 3in Offset In/Offset Out 14in x 4.35in x 9.10in Oval Muffler ATAK
Only 8 leftRegular price $344.99Sale price $344.99 Regular priceUnit price per$385.99You Save $41.00! -
Up to 11% offVendor:BorlaBorla CrateMuffler LS3 3in Offset In/Offset Out 14in x 4.35in x 9.10in Oval Muffler S-Type
Only 19 leftRegular price $348.99Sale price $348.99 Regular priceUnit price per$389.99You Save $41.00! -
Up to 11% offVendor:BorlaBorla 11-15 Chevy Camaro Stainless Steel Oval S-Type 2.5in Inlet/Outlet Crate Exhaust Muffler
Regular price $374.99Sale price $374.99 Regular priceUnit price per$419.99You Save $45.00! -
Up to 11% offVendor:BorlaBorla CrateMuffler BB Mopar 383/413/426/440 ATAK 2.5in Offset/Offset 14inx4.35inx9in Oval Muffler
Only 3 leftRegular price $399.99Sale price $399.99 Regular priceUnit price per$447.99You Save $48.00! -
Up to 11% offVendor:BorlaBorla CrateMuffler Mopar BB 383/413/426/440 S-Type 2.5in Offset/Offset 14inx4.35inx9in Oval Muffler
Only 7 leftRegular price $395.99Sale price $395.99 Regular priceUnit price per$442.99You Save $47.00! -
Up to 11% offVendor:BorlaBorla CrateMuffler Big Block Mopar 383/413/426/440 2.5in Offset/Center 14inx4.35inx9in Oval Muffler
Only 20 leftRegular price $415.99Sale price $415.99 Regular priceUnit price per$465.99You Save $50.00! -
Up to 11% offVendor:BorlaBorla CrateMuffler Big Block Chrysler/Dodge/Plymouth (Mopar) Offset/Offset 14inx4.35inx9in Muffler
Only 2 leftRegular price $399.99Sale price $399.99 Regular priceUnit price per$447.99You Save $48.00! -
Up to 11% offVendor:BorlaBorla Crate Muffler Ford 5.0L Coyote ATAK Inside Diameter 2.5in Offset/outlet
Only 11 leftRegular price $487.99Sale price $487.99 Regular priceUnit price per$545.99You Save $58.00! -
Up to 11% offVendor:BorlaBorla CrateMuffler Ford Coyote 2.5 inch Offset/Offset 12in x 6in x 10.34in S-Type Oval Muffler
Only 6 leftRegular price $477.99Sale price $477.99 Regular priceUnit price per$534.99You Save $57.00! -
Up to 11% offVendor:BorlaBorla CrateMuffler S-Type Big Block Chevrolet Stock Output 396/402/427 V8.
Only 6 leftRegular price $316.99Sale price $316.99 Regular priceUnit price per$354.99You Save $38.00! -
Up to 11% offVendor:BorlaBorla CrateMuffler BBC 396 2.5 inch Offset/Offset 14in x 4.35in x 9in Oval Muffler
Only 1 leftRegular price $356.99Sale price $356.99 Regular priceUnit price per$399.99You Save $43.00! -
Up to 11% offVendor:BorlaBorla Big Block Chevrolet 396/402/427 2.5in Offset Inlet / 2.5in Center Outlet Crate Muffler
Only 7 leftRegular price $365.99Sale price $365.99 Regular priceUnit price per$409.99You Save $44.00! -
Up to 11% offVendor:BorlaBorla CrateMuffler STOCK SBC 283/327/350 ATAK 2.5in Offset/Center 14in x 4.35in x 9in Oval Muffler
Only 13 leftRegular price $298.99Sale price $298.99 Regular priceUnit price per$334.99You Save $36.00! -
Up to 11% offVendor:BorlaBorla CrateMuffler SBC 283/327/350 2.25in Offset/Center 14in x 4.35in x 9in S-Type Muffler
Only 4 leftRegular price $325.99Sale price $325.99 Regular priceUnit price per$364.99You Save $39.00! -
Up to 11% offVendor:BorlaBorla CrateMuffler Stock SBC 283/327/350 ATAK 2.25in Offset/Offset 14inx4.35inx9in Oval Muffler
Regular price $294.99Sale price $294.99 Regular priceUnit price per$329.99You Save $35.00!
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.