Borla 4" x 9.5" x 19" Oval Notched Pro-XS Muffler, 3"/2.5" Center/Dual Universal Fit, 2014-2023 Silverado 1500

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Our Price: $162.44
Frequently bought together:



  • Reversible Design for Installation Flexibility
  • Made From T-304 Austenitic Stainless Steel
  • 100% Welded Construction for Strength
  • Free Flow Design for Improved Performance
  • High-Temp Continuous-Filament Fiber Acoustic Material for Sound Control
  • Made in the USA
  • Million-Mile Warranty


  • In/Out Diameter: 3"/2.5"
  • Configuration: Center/Dual
  • Overall Length: 24"
  • Finish: Natural Mill Finish
  • Case Size/Shape: 4"H x 9.5"W x 19"L Oval
  • Connection: Notched (connects via clamps)


Note: Professional installation is highly recommended. Borla and/or Phastek are not responsible for damage to your vehicle.

Warranty Information (opens in new tab): Click HERE

Part Number: 400487

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Warranty Information

BORLA® stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.
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