BORLA 40659 ProXS Universal Muffler 2.5" Center Inlet/ 2.5" Center Outlet 425" x 7.88" Oval x 14" Long body 19" Overall Length Universal Part. Reversible Design.

Q: Will this fit a 2010 ford fusion sel?

If you take it to a good exhaust shop they can make it fit up pretty well, that is what i had done.

Q: Will it fit Hyundai Santa Cruz?

The Borla 40659 Universal Turbo Center/Offset Muffler is a universal muffler, which means that it can fit a variety of vehicles. However, it is not specifically designed to fit the Hyundai Santa Cruz. The inlet and outlet diameters of the muffler are 2.5 inches, which is the same as the factory exhaust system on the Hyundai Santa Cruz. However, the muffler is 14 inches long, which is slightly longer than the factory muffler. This means that the Borla muffler may not fit perfectly in the space provided for the factory muffler. In addition, the Borla muffler has a different sound than the factory muffler. The Borla muffler is designed to produce a louder, more aggressive sound. If you are looking for a muffler that will give your Hyundai Santa Cruz a louder sound, then the Borla 40659 Universal Turbo Center/Offset Muffler may be a good option for you. However, if you are looking for a muffler that will fit perfectly and produce the same sound as the factory muffler, then you may want to consider a different option.

Q: are these quiet-ish? Dont wanna go around rumbling.

mine is on a 4.7 tundra . I don't have dual exhaust just replaced my factory muffler with this one. it is a strait through design like a large diameter glass pack. It is louder than stock but not as loud as a Flowmaster series 40. My wife said it is more of a deep sound rather than a loud sound. Hope this helps

Q: Will this fit a 1974 chevy impala?

They are completely universal, I would double check your existing muffler dimensions and Inlet/outlet offset to make sure it would line up with your existing piping if you don't plan to replace the midpipes/tailpipes. Hope this helps

4.7/5

Product ID: 427135433

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Details

Brand
Borla
Vehicle Service Type
Car
Shape
Inlet Connection Size
2.5 Inches
Outlet Connection Size
2.5 Inches

🔧2.5" inlet/outlet precision fit

🛠️Reversible universal design

🇺🇸T-304 stainless steel, Made in USA

Frequently Bought Together

BORLA 40659 ProXS Universal Muffler 2.5" Center Inlet/ 2.5" Center Outlet 425" x 7.88" Oval x 14" Long body 19" Overall Length Universal Part. Reversible Design.

DNA Motoring ZTL-25SS 16 Pcs 2.5 Inches Stainless Steel DIY Custom Exhaust Tubing Mandrel Bend Pipe Straight & U-Bend Kit, Universal Fit

EVIL ENERGY V Band Clamp with Flange Male Female Stainless Steel (2, 2.5")

Description

🔥 Elevate your ride’s roar with Borla’s precision-engineered ProXS muffler!

WELD IN OR CLAMP IN READY - Un-notched necks designed for professional weld-in installation or secure clamping with 3" band clamps.
REVERSIBLE UNIVERSAL DESIGN - Install it your way—flip it to fit multiple configurations, maximizing versatility and ease.
DURABLE T 304 STAINLESS STEEL - Crafted from premium corrosion-resistant steel for long-lasting, aggressive sound and performance.
AMERICAN MADE QUALITY ASSURANCE - Proudly manufactured in the USA, guaranteeing superior craftsmanship and reliability.
PRECISION FIT FOR PEAK PERFORMANCE - 2.5" center inlet and outlet ensure seamless integration with your exhaust system for optimal flow.

The BORLA 40659 ProXS Universal Muffler features a 2.5" center inlet and outlet with a reversible design for versatile installation. Made from durable T-304 stainless steel in the USA, it offers a straight-through configuration that enhances exhaust flow and sound. Its un-notched necks support both weld-in and clamp-in setups, making it a reliable upgrade for car enthusiasts seeking performance and style.

Specifications

Brand	Borla
Vehicle Service Type	Car
Shape	Straight-through
Inlet Connection Size	2.5 Inches
Outlet Connection Size	2.5 Inches
Configuration	Centre/Centre
UPC	608067661570 808422406598
Manufacturer	BORLA
Global Trade Identification Number	00808422406598
OEM Part Number	40659
Model	40659
Item model number	40659
Manufacturer Part Number	40659
Volume	1035 Cubic Inches
Colour	Metallic
Assembly Required	No
Country of Origin	USA
Item Weight	3 kg 670 g

Have a Question? See What Others Asked

Will this fit a 2010 ford fusion sel?

Will it fit Hyundai Santa Cruz?

are these quiet-ish? Dont wanna go around rumbling.

Will this fit a 1974 chevy impala?

Reviews

4.7

All from verified purchases

A**G

Real deal, once you go Borla you never go back.

The sound is just amazing. Even on a 1.5L NA, with dual exhaust y-piped.

8.02.2025

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Received my product in pristine condition. Great service overall.

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Perfect platform for hard-to-find items. Delivery was prompt.

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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