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Borla 140449 Cat-Back Exhaust System S-Type Stainless Steel

(2011-2026 Dodge Durango)

Manufacturer

Part Number

140449
Sale Price

$1,899.99

Estimated ship date Friday, November 20

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Product Details

The Borla S-Type Cat-Back Exhaust System delivers aggressive sound and performance gains while providing legendary durability. Engineered specifically for 2011-2012 Dodge Durango models with 5.7L engines, this complete exhaust system features Borla's signature split rear exit design with single round rolled angled tips for a bold appearance.

Premium Construction:

  • Constructed from 100% T-304 aircraft-grade stainless steel throughout—no mild steel, no aluminum, no coatings
  • Superior corrosion resistance that maintains structural integrity at all weld points
  • Mandrel-bent tubing for maximum exhaust flow and horsepower gains
  • Precision CNC manufacturing for perfect fit
  • Ultra-smooth interior finish reduces turbulence and backpressure

Complete System Includes:

  • Connection pipes from catalytic converters to mufflers
  • S-Type mufflers engineered for aggressive exhaust note
  • Polished stainless steel exhaust tips
  • All necessary mounting hardware and clamps

Borla's S-Type systems are designed for enthusiasts who want a more aggressive sound than stock while maintaining refined quality. The T-304 stainless steel construction resists corrosion from harsh exhaust gases, road salt, chemicals, and extreme temperatures. Backed by Borla's Million-Mile Warranty, this exhaust system represents a true lifetime investment in performance and sound.

Products specifications

Fits

2011-2026 Dodge Durango

Exit Location

Split rear

Exit Quantity

Two

Inlet Quantity

Two

Intermediate Pipe Diameter (in)

2.500 in.

Muffler Configuration

Single inlet/Single outlet

Muffler Finish

Natural

Muffler Included

Yes

Muffler Material

Stainless steel

Muffler Quantity

Two

Muffler Style

Turbo

Quantity

Sold as a kit.

System Finish

Natural

System Material

Stainless steel

System Style

Cat-back

Tailpipe Diameter (in)

2.500 in.

Tip Cut

Slant

Tip Edge Style

Rolled edge

Tip Finish

Polished

Tip Included

Yes

Tip Quantity

Dual

Tip Shape

Round

Inlet Size (in.)

2.5

Outlet Size (in.)

2.5

Inlet Inside Diameter

2.500 in.

System Type

Cat Back

Outlet Outside Diameter

2.500 in.

Tip / Outlet Finish

Polished T-304 Stainless Steel

Construction

All Welded

Prop 65

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

Off Road Use Only

No

Exhaust Type

Cat-Back System

Muffler Type

Straight-Through

Tip Diameter

4 in.

Tail Pipe Diameter

2.500 in.

Title Extended

2011-2021 Dodge Durango Cat-Back? Exhaust System S-Type Part # 140449

Tail Pipe Material

Stainless Steel

Exit Style

Single Split Rear Exit

Tubing Diameter

2.500 in.

Material

T-304 Stainless Steel

Exit Position

Single Rear

Grade Type

Performance

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