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Borla XR1 Multicore Collector Muffler Standard 40703

Exhaust Muffler


XR-1 Stainless Collector Muffler.

Pricing: $755.99



This is THE HOT set up in drag racing. This patented, award and race-winning product was designed to replace your current open header collector and serves as a power producing merge collector and muffler -- all in a single unit. Recommended for Dragsters, Altered, Roadsters, Full Chassied Cars, accepted in NHRA, IHRA, Hot Rod Series, Brackets, Super Chevy, NSCA. Can also be used on other vehicles.

Application List



  • 40703
  • 40703
  • 00808422407038
  • Borla
  • New

Shipping Information

  • Item Requires Shipping
  • 12.0 lbs.
  • W10.0000” x H24.0000” x L10.0000”


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