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Borla 400024 XR-1 Stainless Multicore Racing Mufflers

4737534 - 400024

Borla 400024 XR-1 Stainless Multicore Racing Mufflers Center/Center - All Venues Requiring Highest Flow Muffler-Space Allowing - Round - 2.5 in. Inlet/Outlet - 14 in. Case Size - 6.25 in. Dia.

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Borla - XR-1 Stainless Multicore Racing Mufflers P/N 400024 Features:

  • Race Muffler
  • Patented Multi-Core Technology
  • Million Mile Warranty

View the Full List of Automotive Applications »

Below is an abbreviated list of applications for the XR-1 Stainless Multicore Racing Mufflers.


BORLA(R) PERFORMANCE INDUSTRIES is the pioneer and leader in the design and manufacture of premiumT-304 austenitic stainless steel performance exhaust. We began over four decades ago as a manufacturer of exhaust systems for such "concours classics" as Rolls-Royce and Ferrari cars and have evolved into the premier manufacturer of today's performance vehicles for the street, off-road, and racing.


  • 4737534 - 400024
  • 4737534
  • 400024
  • 808422000246
  • Borla
  • New

Shipping Information

  • Item Requires Shipping
  • 10.0 lbs.
  • W12.0000” x H12.0000” x L26.0000”
  • Free Shipping for orders over $99.00

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