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CSP2026

Borla 400371 - XR-1 Multi-Core 3in Ctr-Ctr Oval 16in x 4.25in x 7.88in Rotary Engine Equipped Racing Muffler

Borla  |  SKU: BOR-400371
Sale price $29899 Regular price $33499

DISCLAIMER: This Item Is Special Ordered, which may have cancellation or return restrictions. Please see our terms and conditions for more information.


PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

Borla 400371 - XR-1 Multi-Core 3in Ctr-Ctr Oval 16in x 4.25in x 7.88in Rotary Engine Equipped Racing Muffler

XR-1® Stainless Multicore Racing Mufflers

XR-1® Multi-Core Racing Muffler Rotary Engine Equipped Vehicles - 3" Center Inlet/ 3" Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length. Universal Part. Reversible Design.

XR-1(r) Multi-Core Racing Muffler. 3" Center Inlet/ 3" Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length. Compact size is perfect for applications with limited space and can be used on a wide range of vehicles. It features BORLA(r)'S patented Multi-Core 4 tube design for maximum flow, horsepower, and torque. The Multi-Core portion of XR-1 mufflers flows better than straight tubing. Recommend for high horsepower applications. Reversible design for installation flexibility. T-304 Stainless steel for superior corrosion resistance. Natural mill finish can be brushed or polished prior to installation. 100% welded construction for strength. High-temperature continuous-filament fiber (CRF) acoustic material for sound control. There is no BORLA(r) logo embossment on this part. Best of all, it's made in the USA. Just what you’d expect from the world’s most experienced (and most winning) exhaust brand.

  • Universal muffler. Reversible design. No BORLA(r) logo embossement.
  • Compact design is perfect for applications with limited space
  • Can be used on wide range of vehicles
  • 3" Center Inlet/ 3" Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length
  • 3" Center Inlet/ 3" Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length
  • Multi-Core 4 tube internal design
Material: T-304 Stainless Steel
Main Piping Diameter: 3.000 in.
Inlet Type: Single Center
Inlet Position: Center
Inlet Outside Diameter: 3.000 in.
Inlet Connection Type: Pipe
Grade Type: Performance
Construction: All Welded
Body Width: 7.880 in.
Body Height: 4.250 in.
Outlet Outside Diameter: 3.000 in.
Tip / Outlet Finish: N/A
Shape: Oval
Overall Length: 21.000 in.
Outlet Type: Single Center Outlet
Outlet Position: Center
Off Road Use Only: No
Body Length: 16.000 in.
Muffler Count: 1

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