# Borla Universal Performance 2.5in Inlet/Outlet Stainless Racing Muffler

XR-1(r) Multi-Core Racing Muffler. 3.5" Center Inlet/ 3.5" Center Outlet 6.25" Round x 24" Long Body 29" Overall Length. Long body design works well on SUV & truck applications but can be used on a wide range of vehicles including rotary engine equipped vehicles. It features BORLA(r)'S patented Multi-core 6 tube design for maximum flow, horsepower, and torque. The Multi-Core portion of XR-1(r) 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. 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.

-   2.5" Center Inlet/ 2.5" Center Outlet 6.25" Round x 14" Long Body 18.5" Overall Length
-   Can be used on a wide range of vehicles including rotary engine equipped vehicles
-   Long body design works well on SUV & truck applications
-   Universal muffler. Reversible design.
-   Multi-Core 6 tube internal design

## Details

- **Price:** 431.62 CAD
- **Vendor:** Borla
- **Type:** Muffler

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 431.62 CAD | In stock |

## Images

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/borla-universal-performance-2-5in-inlet-outlet-stainless-racing-muffler)
> Updated: 2026-08-22