My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Kooks Headers 11546300 3 Inch Rear Muffler Section Axle-Back Exhaust System

(2015-2020 Ford Mustang)

Manufacturer

Part Number

11546300
Sale Price

$2,146.11

Estimated ship date Friday, November 20

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Kooks 11546300 is a 3-inch rear muffler section exhaust system designed specifically for 2015-2020 Ford Mustang Shelby GT350 5.2L Voodoo engines. This axle-back exhaust section converts your Kooks X-Pipe system into a complete full exhaust setup while retaining the factory quad tips for a clean OEM appearance.

Key Features:

  • 3-inch stainless steel construction with Kooks mufflers for improved flow and sound
  • 16-gauge T-304 stainless steel for premium durability and longevity
  • Retains factory active exhaust actuator for driving mode selection (exhaust mode selection disabled)
  • Utilizes factory bumper-mounted quad tips for OEM appearance
  • Reduces exhaust backpressure for increased performance
  • Delivers deep, aggressive muscle car exhaust note
  • Uses factory valence exhaust ports for bolt-on installation

Important Installation Notes: This rear muffler section is designed exclusively for use with Kooks long-tube headers and 3-inch X-pipe systems. It will not connect to OEM factory exhaust components. Handcrafted in the USA at Kooks' state-of-the-art facility in Statesville, North Carolina. Not legal for use in California on emissions-controlled vehicles. Not CARB compliant.

Products specifications

Fits

2015-2020 Ford Mustang

Inlet Inside Diameter

3.000 in.

Outlet Outside Diameter

3.000 in.

Material

Stainless Steel

Tubing Diameter

3.000 in.

Exit Position

Dual Rear

Exit Style

Straight

Tail Pipe Diameter

3.000 in.

Exhaust Type

Dual

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

Tip Diameter

2.500 in.

First time

Fast,prompt service and delivery. Very pleased.

Free shipping and a great price.

Autoplicity had the lowest list prices I could find anywhere for KC hilites! I was only going to get one pair, but the price was so good, I bought two! Shipping wasn't free and that's my only complaint. Regardless, it was only 12 dollars for a 300 and some-odd dollar order. Shipped in 3 days; should arrive soon!!!

quick and easy! had no problems at all

Super fast shipping, Best pricing that I was able to find on the internet. Will do business with them again and recommend them to my friends.

Very helpful

Best prices, super fast shipping, will buy from again.

Easy fast transaction

Great price you should have something free for your first time shoppers!

easy to order parts

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy