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Borla 140558 Cat-Back Exhaust System - Touring Series Stainless Steel

(2015-2020 GMC Yukon; 2015-2020 GMC Yukon XL; 2015-2020 Chevrolet Suburban)

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

140558
14 reviews
Sale Price

$1,499.99

In Stock (9)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Borla 140558 Touring Cat-Back Exhaust System delivers increased horsepower and torque through patented straight-through and multi-core muffler technology. This complete cat-back system enhances exhaust velocity to unlock hidden performance while maintaining the refined, moderate sound level that defines the Touring Series—louder than stock but quieter than aggressive race exhaust.

Key Features:

  • Patented straight-through multi-core muffler design for maximum flow and power gains
  • Premium T-304 austenitic stainless steel construction—superior corrosion resistance compared to 409 stainless or aluminized steel
  • Precision mandrel-bent tubing maintains consistent diameter for optimal exhaust flow
  • Touring Series sound level—moderate performance tone without excessive cabin drone
  • Improved throttle response, horsepower, and fuel efficiency over stock exhaust
  • Direct bolt-on installation using factory mounting locations
  • Million-Mile Warranty—the industry's best protection

Borla's Touring Series is the perfect choice for enthusiasts who want noticeable performance gains and the distinctive Borla Sound of Power without an overly aggressive exhaust note. Computer-controlled CNC manufacturing ensures perfect fit and consistent quality. This system is engineered to complement any other performance modifications and is 50-state legal where applicable. Made in the USA.

Products specifications

Fits

2015-2020 GMC Yukon; 2015-2020 GMC Yukon XL; 2015-2020 Chevrolet Suburban

Inlet Size (in.)

2.75

Outlet Size (in.)

2.25

System Type

Cat Back

Inlet Inside Diameter

2.750 in.

Outlet Outside Diameter

2.250 in.

Prop 65

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

Construction

All Welded

Tip / Outlet Finish

Polished T-304 Stainless Steel

Off Road Use Only

No

Title Extended

Suburban 2015-2020 Cat-Back? Exhaust System Touring Part # 140558

Muffler Type

Straight-Through

Exit Style

Dual Right Rear Exit

Exit Position

Dual Rear

Material

T-304 Stainless Steel

Exhaust Type

Cat-Back System

Tail Pipe Material

Stainless Steel

Tip Diameter

4 in.

Tubing Diameter

2.750 in.

Tail Pipe Diameter

2.250 in.

Grade Type

Performance

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Quick service

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