-10%
Borla Universal Pro-XS Muffler Oval 2.25in Inlet/Outlet Notched Muffler-Borla-BOR400495
Click to zoom in

Borla Universal Pro-XS Muffler Oval 2.25in Inlet/Outlet Notched Muffler

Borla
BOR400495
808422004954
Muffler
6 Units In Stock - Ships Next Business Day
$ 146.99 $ 131.99
$ 131.99

SKU: 400495   |   UPC: 808422004954

Borla 400495 ProXS Muffler 2.25in Center Inlet/Outlet 4x9.5 Oval 14in Body Notched Necks Universal

Borla 400495 ProXS muffler delivers the signature Borla Sound of Power through a free-flow oval design built for universal custom exhaust applications on cars, trucks, and SUVs with 2.25-inch piping. This reversible notched muffler installs easily via clamp-on and increases horsepower, torque, fuel efficiency, and engine longevity while providing motorsport styling. Experience throttle response and exhaust note that match high-revving performance.

Key Features

  • Notched Necks: Enable direct clamp-on fitment without cutting or welding for fast universal installs.
  • Reversible Design: Allows inlet/outlet orientation flexibility to match any exhaust layout.
  • T-304 Austenitic Stainless Steel: Resists rust and corrosion for lifelong durability in harsh conditions.
  • 100% Welded Construction: Provides structural strength to handle high exhaust flow and pressure.
  • High-Temp CFF Acoustic Core: Controls sound levels while maintaining free-flow performance for power and volume.

Product Notes

  • Natural mill finish allows brushing or polishing before install for custom appearance.
  • Made in the USA with Million-Mile warranty against defects.
  • Ships in protective packaging to prevent damage; box dimensions 20x10x6 inches.

Installation Notes

  • Professional installation recommended.
  • Clamp-on design fits 2.25-inch piping; no welding required.
  • Compatible with standard exhaust clamps and hangers for custom setups.

This Part Fits

Year Make Model Submodel
Universal All All Vehicles 2.25in Exhaust Systems

Why Choose Borla?

  • Leaders in stainless steel exhaust since pioneering systems for Ferrari and Rolls-Royce.
  • Engineered for real-world power gains and aggressive sound on street and track.
  • Backed by proven racing wins and Million-Mile warranty.

Frequently Asked Questions

  • Q: Will this muffler fit my custom exhaust?
    A: Yes, universal 2.25in center inlet/outlet with notched necks clamps onto any 2.25in piping; reversible for left/right setups.
  • Q: What material is used and does it rust?
    A: T-304 stainless steel construction resists rust; 100% welded with mill finish option for polish.
  • Q: What warranty covers this muffler?
    A: Million-Mile warranty from Borla covers defects in materials and workmanship.

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Secure box, 20x10x6 inches
  • Weight: 7.4 lbs

Request For Information

Have questions about Borla Universal Pro-XS Muffler Oval 2.25in Inlet/Outlet Notched Muffler? Fill out the form below and we'll get back to you by the next business day.
Borla

Borla

Borla exhaust systems for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop Borla ATAK, S-Type, and Touring cat-back systems, axle-back exhausts, SwitchFire X-pipes, H-pipes, mid-pipes, exhaust tips, and tailpipe kits for Ford Mustang GT, Dodge Challenger Hellcat, Toyota Tacoma and Tundra, Ford F-150 and Super Duty, Jeep Gladiator, RAM 1500, and Chevrolet Corvette platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 1,041 Borla SKUs across cat-back, axle-back, mid-pipe, and exhaust tip categories. What This Brand Covers Borla built its name on premium T304 stainless steel exhaust and a straight-through muffler design that delivers a distinct, aggressive tone without the raspy edge common on lower-cost systems. The lineup spans three core sound profiles so drivers can match a system to their build and daily use. Core Sound Profiles ATAK delivers the mo...

View Borla Products
Exhaust Systems

Exhaust Systems

Performance exhaust systems for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop cat-back systems, axle-back systems, turbo-back systems, headers, downpipes, mid-pipes, mufflers, resonators, catalytic converters, exhaust tips, exhaust valve controllers, oxygen sensors, exhaust brakes, and motorcycle and powersports exhausts for Mustang, Camaro, Challenger, Corvette, Silverado, and Super Duty platforms. Every product is filterable by exhaust position, material, pipe diameter, and vehicle year, make, model, and trim so the correct fitment ships the first time. Black Ops Auto Works carries 7,441 exhaust SKUs across every position of the exhaust system. What This Category Covers Exhaust upgrades change sound, appearance, and in some cases power. Exhaust fitment depends on engine, drivetrain, and factory exit position, so confirm the exact platform before ordering any exhaust component. Exhaust Position Cat-back, axle-back, turbo-back, and header-back systems e...

View Exhaust Systems Products
Mufflers

Mufflers

Performance mufflers for street, track, and show builds are stocked at Black Ops Auto Works. Shop chambered mufflers, straight-through mufflers, tuned resonators, slip-on exhaust systems, and universal weld-in mufflers in stainless steel and titanium for HEMI, Hellcat, Trackhawk, TRX, LS, LT, Coyote, EcoBoost, Porsche, BMW, and import platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 434 muffler SKUs across inlet size, outlet configuration, and sound level categories. What This Category Covers The Mufflers collection spans direct-fit muffler replacements, universal weld-in mufflers for custom exhaust builds, and complete slip-on exhaust systems for European sports cars. The catalog is strongest on Gibson, Corsa, MagnaFlow, MBRP, and GReddy mufflers for domestic trucks and muscle cars, with premium Akrapovic titanium slip-on systems for Porsche, BMW, and Ferrari platform...

View Mufflers Products
Mufflers & Resonators

Mufflers & Resonators

Mufflers and resonators for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop chambered mufflers, straight-through mufflers, turbo mufflers, muffler silencers, muffler delete pipes, standalone resonators, and slip-on exhaust systems for Mustang, Camaro, Challenger, Corvette, Wrangler, F-150, and import turbo platforms. Every product is filterable by inlet and outlet diameter, body size, overall length, and vehicle year, make, and model so the correct fitment ships the first time. Black Ops Auto Works carries 496 muffler and resonator SKUs across universal and direct-fit applications. What This Category Covers Mufflers and resonators are the sound-shaping heart of any exhaust system. A muffler controls overall volume and tone at the tailpipe, while a resonator upstream tames specific drone frequencies before they reach the cabin. Builders mix and match the two to dial in a sound profile that fits daily driving or track use. Muffler Types Chambered mufflers u...

View Mufflers & Resonators Products
Military & First Responder Discounts

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.

Learn More & Apply

Your cart

×