Kooks 3" Exhaust Rear Section with Muffler - Kooks 11546300

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  • Part#: 11546300
  • Original Price: $1,981.93
  • Our Price: $2,201.86
  • 0 In Stock
  • Shipping: Free Shipping

Kooks Axle-Back Exhaust System

3" Exhaust Rear Section w/Mufflers. 2015-2020 Ford Mustang Shelby GT350 5.2L 4V.

  • Converts Kooks X-Pipe and OEM Connections to Full 3" Exhaust.
  • Will Not Connect to OEM Exhaust
  • Uses the Bumper Mounted Factory Quad Tips

Manufactured In The USA. Kooks Uses T304 Aircraft Quality Stainless Steel. Kooks Products are Backed by a Limited Lifetime Warranty To the Original Purchaser. Kooks Products Are Dyno And Race Tested and Designed For Maximum Power.

Part Notes:

  • Requires Kooks Headers & X-Pipe.

California Residents: Prop 65 WARNING

Kooks 3" Exhaust Rear Section with Muffler 11546300 is available for the following vehicles:

Please click on next to the vehicle for specific year information.
Year range Make Model Sub Model Engine Type Liter
2015-2021 Ford Mustang Shelby GT350R V8 5.2L
2015-2021 Ford Mustang Shelby GT350 V8 5.2L
If this Kooks Axle-Back Exhaust System is not exactly what you are looking for to accessorize your 2015-2021 Ford Mustang, please don't give up just yet. Our catalog has huge selection of parts and accessories for your Ford Mustang.


Additional Parts Required: Yes
Color1: Stainless Steel
Material: 304 Stainless Steel
Outlet Diameter1: 2.5"
Welding Required: No
Clamps Included1: Yes
Finish1: Stainless Steel
Grade Type: Performance
Inlet Inside Diameter1: 3"
Outlet Outside Diameter1: 2.5"
Pipe Material: Stainless Steel
Pipe Shape: Straight
Shape: Straight
Exhaust Type: Dual
Exit Location: Split Rear
Exit Style: Ford OEM
Inlet Diameter1: 3"
Inlet Quantity: Two
Intermediate Pipe Diameter (in): 3"
Muffler Body Shape1: Oval
Muffler Configuration: Single Inlet/Single Outlet
Muffler Finish: Natural
Muffler Included: Yes
Muffler Material: Stainless Steel
Muffler Quantity: Two
Quantity: Sold as a kit.
System Finish: Natural
System Material: 304 Stainless Steel
System Style1: Mid-section back
Tail Pipe Diameter: 3"
Tail Pipe Quantity: 2
Tailpipe Diameter (in): 3"
Tip Diameter: 2.5"
Installation Instructions Included: Yes
Exit Position1: OEM
Hangers Included: Yes
Muffler Body Material: Stainless Steel
Tip Edge Style: Non-rolled edge, single-wall
Tip Finish: Natural
Tip Quantity: Four
Tip Shape: Round
Cutting Required: No