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Borla Universal Pro-XS 2.5in Inlet//Outlet Center/Center Muffler-Borla-BOR40364
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Borla Universal Pro-XS 2.5in Inlet//Outlet Center/Center Muffler

Borla
BOR40364
808422403641
Muffler
20+ Units In Stock - Ships Next Business Day
$ 147.99 $ 132.99
$ 132.99

SKU: 40364   |   UPC: 808422403641

Borla 40364 ProXS Muffler - 2.5in Center Inlet / 2.5in Center Outlet 4in x 9.5in Oval x 14in Long Body

The Borla 40364 ProXS Muffler serves as a universal center-to-center performance upgrade for vehicles with 2.5-inch exhaust piping. This reversible muffler installs easily in custom or stock systems, delivering increased horsepower, torque, better fuel economy, and the signature Borla Sound of Power. Engineered for motorsport styling and durability, it enhances throttle response and exhaust note across a wide range of applications.

Key Features

  • Reversible Design: Mounts in either direction for maximum installation flexibility on straight-through or custom exhaust setups.
  • T-304 Austenitic Stainless Steel: Provides corrosion resistance and lasting strength in all conditions.
  • 100% Welded Construction: Delivers structural rigidity to handle high-performance demands without failure.
  • Free-Flow Internal Design: Reduces backpressure for measurable gains in power, torque, and efficiency.
  • High-Temperature CFF Acoustic Material: Controls sound levels precisely while maintaining unrestricted flow and aggressive tone.

Product Notes

  • Natural mill finish allows brushing or polishing before installation for custom appearance.
  • Low-maintenance material withstands heat and road exposure without rusting.
  • Packaged securely to prevent shipping damage; handles standard ground freight.

Installation Notes

  • Professional installation recommended.
  • Clamp-on design fits 2.5-inch piping; minor cutting or fabrication may be needed for perfect alignment.
  • Compatible with standard exhaust hangers and hardware; reversible orientation simplifies routing.

This Part Fits

Year Make Model Submodel
Universal Universal Universal 2.5" Exhaust Systems

Why Choose Borla?

  • Leaders in stainless steel exhaust since pioneering systems for classics like Rolls-Royce and Ferrari.
  • Delivers proven power increases, torque, and fuel savings in every product.
  • Backed by Million-Mile warranty and made in the USA for reliability.

Frequently Asked Questions

  • Q: Does this muffler fit specific vehicles?
    A: Designed as universal for any vehicle with 2.5-inch center inlet/outlet exhaust; ideal for custom builds, trucks, cars, and performance applications.
  • Q: What material and finish does it have?
    A: Constructed from T-304 stainless steel with a natural mill finish that can be brushed or polished for a custom look.
  • Q: What warranty coverage is included?
    A: Covered by Borla's Million-Mile warranty against defects in materials and workmanship.

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Durable cardboard box, 21" L x 11" W x 7" H
  • Weight: 8 lbs

Request For Information

Have questions about Borla Universal Pro-XS 2.5in Inlet//Outlet Center/Center Muffler? Fill out the form below and we'll get back to you by the next business day.
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Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

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