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Borla 11789 S-Type Rear Section Exhaust System

(2011-2012 Ford Mustang)

Part of: Borla S-Type Axle-Back Exhaust System

Other options in this family: Borla 11750 Borla 11970 Borla 11898 Borla 11828 Borla 11962CB

Manufacturer

Picture for manufacturer Borla

Part Number

11789
11 reviews
Sale Price

$1,229.99

In Stock (7)

delivery box

Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Borla 11789 S-Type Rear Section Exhaust delivers the perfect balance of aggressive sound and performance enhancement. Featuring Borla's patented straight-through and multi-core technology, this exhaust system unleashes hidden horsepower while increasing exhaust velocity for improved power, fuel economy, and driving excitement.

Key Features:

  • S-Type sound level - moderate to aggressive tone with the distinctive Borla Sound of Power
  • Patented straight-through multi-core design maximizes flow and performance
  • Premium austenitic stainless steel construction for superior durability
  • Ultra-smooth mandrel-bent tubing ensures maximum exhaust flow
  • Precision CNC manufacturing for accurate, bolt-on fitment
  • Increases horsepower and torque while improving throttle response
  • Backed by Borla's Million-Mile Warranty

Borla's austenitic stainless steel is superior to T-400 series alternatives, providing exceptional corrosion resistance and longevity. This rear section exhaust is engineered to deliver race-proven performance with precision fit and finish. Experience the sound and performance that has made Borla the choice of automotive enthusiasts worldwide.

Products specifications

Fits

2011-2012 Ford Mustang

Exit Location

Split rear

Exit Quantity

Two

Inlet Quantity

One

Muffler Configuration

Single inlet/Single outlet

Muffler Finish

Natural

Muffler Included

Yes

Muffler Material

Stainless steel

Muffler Quantity

Two

Muffler Style

Turbo

Notes

S-type system.

Piping

2.75"

Quantity

Sold as a kit.

System Finish

Natural

System Material

Stainless steel

System Style

Rear axle-back

Tailpipe Diameter (in)

2.500 in.

Tip Cut

Slant

Tip Edge Style

Rolled edge

Tip Exit

Rear

Tip Finish

Polished

Tip Included

Yes

Tip Quantity

Single

Tip Shape

Round

Tip Size

4" x 10.9"

Tip Style

Single/Round/Rolled/Angle-Cut

Inlet Size (in.)

4

Outlet Size (in.)

4

System Type

Axle Back

Outlet Outside Diameter

4.000 in.

Inlet Inside Diameter

4.000 in.

Construction

All Welded

Prop 65

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

Tip / Outlet Finish

Bright Chrome On T-304 Stainless Steel

Off Road Use Only

No

Exhaust Type

Axle-Back System

Tail Pipe Material

Stainless Steel

Exit Position

Split Rear

Muffler Type

Straight-Through

Title Extended

2020-2021 Ford Explorer ST/ Explorer Platinum/ Lincoln Aviator Cat-Back? Exhaust System ATAK?

Tubing Diameter

2.750 in.

Tail Pipe Diameter

2.750 in.

Exit Style

Single Split Rear Exit

Tip Diameter

4 in.

Material

T-304 Stainless Steel

Grade Type

Performance

All was good with order

I was very satisfied with the quality of the product ordered and the delivery was very efficient and on time.

Great prices

Good

I was happy i found my door handle on line

Cheapest fast intake I found. Love the free shipping!!!!

The box was badly damaged on reciept , and the flange on the filter was bent . Other than than the service was good .

I was very skeptical of ordering from Autoplicity, as I've never heard of them. They had everything I needed in stock and shipped very quickly, and for a much better price than my normal suppliers at Jegs and Summit Racing. I would recommend them to everyone...............Jeff

As advertised

Best price I could find on line, shipped really fast. With how low the price is I was worried but everything came fast and it was the correct parts. This place really keeps the cost of racing down.

Great website to maneuver around and great prices! I used amazon.com to check out with them. Great service so far! Thanks!!!! Recommended on my website!

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