Found It Cheaper? Use Our Atlus Price Guarantee!

Borla XR-1 Multi-Core 2.5in Inlet/Outlet Stainless Steel Round Racing Muffler 14in Body - 400024

$294.99 $329.99
-11%
In stock

This product will be available soon, but you can pre-order now to get on the list before others!

US Based Support - In Florida

30 Days Satisfaction Guarantee

Price Match

Easy Financing

Borla XR-1 Multi-Core 2.5in Inlet/Outlet Stainless Steel Round Racing Muffler 14in Body - 400024
$294.99 $329.99
$294.99 $329.99

The Borla XR-1 Multi-Core Racing Muffler (MPN 400024) is engineered for high-horsepower racing and street applications where maximum exhaust flow is critical. Featuring Borla's patented 6-tube multi-core design, this muffler is tested to flow more efficiently than a straight section of tubing, helping to maximize horsepower and torque output.

Built for durability in extreme environments, the muffler is constructed from 100% welded T-304 stainless steel to prevent corrosion. The internal high-temperature continuous-filament fiber (CRF) acoustic material ensures consistent sound control over the life of the part. This universal, reversible design is suitable for a wide range of vehicles, including high-output trucks, SUVs, and rotary engines.

  • Inlet/Outlet Diameter: 2.5" Center / 2.5" Center
  • Body Dimensions: 6.25" Round x 14" Long
  • Overall Length: 18.5"
  • Material: T-304 Stainless Steel
  • Finish: Natural Mill (Can be brushed or polished)
  • Internal Design: Patented Multi-Core 6-tube technology
  • Installation: Universal fitment; reversible design
  • Manufacturer Part Number: 400024
  • Origin: Made in the USA

Authencity Guaranteed

We only sell authentic products from verified brand partners and retail partners globally.

  • Visa
  • Mastercard
  • PayPal
  • American Express
  • Discover
  • Apple Pay
  • Google Pay

Can’t Find the Part You Need?

Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.

Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.

Email is invalid

Image alt