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Kooks Headers 11514570 3in Active Touring Cat-Back Exhaust System with H-Pipe and Carbon Fiber Tips

(2018-2025 Ford Mustang GT)

Manufacturer

Picture for manufacturer Kooks Headers

Part Number

11514570
8 reviews
Sale Price

$2,052.82

Estimated ship date Saturday, November 28

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Kooks Headers 11514570 is a premium 3-inch Active Touring style cat-back exhaust system designed specifically for 2018-2024 Ford Mustang GT models equipped with the 5.0L Coyote V8 engine. This complete exhaust system features an H-pipe crossover configuration that balances exhaust flow between banks, delivering an aggressive yet refined exhaust note with deep tones at idle and a powerful roar under acceleration.

Key Features:

  • 3-inch mandrel-bent T304 aircraft-grade stainless steel construction for maximum flow and durability
  • H-pipe design optimizes exhaust scavenging and delivers classic American muscle car sound
  • Active Touring sound level provides a deeper tone than stock while remaining civilized for daily driving
  • Stunning carbon fiber exhaust tips add an aggressive, high-tech appearance
  • Direct bolt-on installation connects to factory or aftermarket mid-pipes
  • Manufactured in the USA with precision engineering
  • Dyno and race-tested design maximizes horsepower and torque gains
  • Backed by Kooks Limited Lifetime Warranty to the original purchaser

This cat-back system is engineered to work with both stock and modified Mustangs, providing significant power gains while reducing backpressure and weight compared to the factory exhaust. The premium stainless steel construction ensures long-lasting performance and resistance to corrosion, while the carbon fiber tips provide a distinctive finishing touch that complements the aggressive styling of the S550 Mustang platform.

Products specifications

Fits

2018-2025 Ford Mustang GT

Additional Parts Required

No

Tip Quantity

4

Inlet Quantity

2

Prop 65

WARNING: This product can expose you to chemicals including Chromium and Nickel, which are known to the State of California to cause cancer, birth defects or reproductive harm. For more information go to www.p65warnings.ca.gov

Tail Pipe Material

Stainless Steel

Angled Cut Tip

Yes

Application

Automotive

Clamps Included

Yes

Color

Stainless Steel

Cutting Required

No

Exhaust Tip Diameter

4.000 in.

Exhaust Type

Dual

Exit Location

Split rear

Exit Position

Quad Split Rear

Exit Style

Straight

Finish

Stainless Steel

Grade Type

Performance

Hangers Included

Yes

Inlet Diameter

Ford OEM

Inlet Diameter

2.250 in.

Inlet Quantity

Two

Intermediate Pipe Diameter (in)

3.000 in.

Material

304 Stainless Steel

Muffler Body Material

Stainless Steel

Muffler Body Shape

Oval

Muffler Configuration

Single inlet/Single outlet

Muffler Finish

Natural

Muffler Flanged Inlet

No

Muffler Flanged Outlet

No

Muffler Included

Yes

Muffler Material

Stainless steel

Muffler Quantity

Two

Outlet Outside Diameter

4.000 in.

Pipe Material

Stainless Steel

Pipe Shape

H Pipe

Quantity

Sold as a kit.

Shape

H Pipe

System Material

304 Stainless Steel

System Style

Cat-back

Tail Pipe Diameter

3.000 in.

Tail Pipe Quantity

2

Tailpipe Diameter (in)

3.000 in.

Tip Cut

Slant

Tip Diameter

4.000 in.

Tip Edge Style

Beveled edge, double-wall

Tip Finish

CARBON FIBER

Tip Included

Yes

Tip Quantity

Four

Tip Shape

Round

Best price and availability.

Great price, in stock, what till it comes in to assemble? That will be the test

Ordered on a Monday morning at 10 and on my porch at 11 AM on Tuesday

Easy ordering process

none

Great price, fast shipping, they have stock levels updated in their website.

Seems to have worked so far

Nice website and competitive prices

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