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Borla 140589 Touring Cat-Back Exhaust System

(2015-2017 Ford Mustang)

Part of: Borla Cat-Back Exhaust System - Touring

Other options in this family: Borla 140858BC Borla 140333BC Borla 14854 Borla 140343 Borla 140758

Manufacturer

Picture for manufacturer Borla

Part Number

140589
18 reviews
Sale Price

$1,799.99

2 left at this price

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Usually delivered within 2 days

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No Hassle Returns

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Fitment guaranteed

Fitment guaranteed

Product Details

The Borla 140589 Touring Cat-Back Exhaust System is engineered to deliver increased horsepower, improved fuel economy, and the signature Borla Sound of Power. Featuring patented straight-through and multi-core technology, this exhaust system maximizes exhaust velocity to unleash hidden performance from your vehicle.

Key Features:

  • Constructed from premium austenitic stainless steel for superior durability and corrosion resistance
  • Mandrel-bent tubing maintains consistent diameter for optimal exhaust flow
  • Race-bred straight-through muffler design reduces backpressure while maintaining a refined touring sound
  • Touring Series delivers a moderate, sophisticated exhaust note—louder than stock but refined for daily driving
  • Precision-engineered to work seamlessly with other aftermarket performance upgrades
  • Backed by Borla's legendary Million-Mile Warranty

Borla's Touring Series is the ideal choice for enthusiasts seeking noticeable performance gains and enhanced exhaust tone without excessive volume. Each system is tuned for maximum output and built to last a lifetime with superior materials that outperform 409 stainless or aluminized alternatives.

Products specifications

Fits

2015-2017 Ford Mustang

Inlet Size (in.)

4

Outlet Size (in.)

4

System Type

Cat Back

Outlet Outside Diameter

4.000 in.

Inlet Inside Diameter

4.000 in.

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Construction

All Welded

Tip / Outlet Finish

Bright Chrome On T-304 Stainless Steel

Off Road Use Only

No

Muffler Type

Straight-Through

Material

T-304 Stainless Steel

Tubing Diameter

2.500 in.

Tip Diameter

4 in.

Exit Position

Split Rear

Tail Pipe Material

Stainless Steel

Exhaust Type

Cat-Back System

Tail Pipe Diameter

2.500 in.

Title Extended

Mustang GT 2015-2017 Cat-Back? Exhaust System Touring Part # 140589

Exit Style

Single Split Rear Exit

Grade Type

Performance

painless

Fast and easy ordering and delivery

.

Simple order process

Excellent service...a very professional company!

Competitive prices. Fast and easy shopping.

Only trick was the coupon code to sign up for your newletter. thats not nice. I almost left your website cause of it, but I didnt.

WEB SYTE EASY TO USE

Website was very easy to navigate.

Excellent place to deal with. I am a returning customer and love the fast shipping!!

so far so good

Ordered MSD window switch. Best price on the internet and received package within 3 days of ordering. Great place to do business.

Very good

A happy customer returns again

Pretty simple so far

so far so good

Parts arrived in a timely fashion. Packing could have been better but product arrived safely.

Customer service was very helpful. Great prices. Quick shipping.

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