Kooks 3" SS Connection-Back ULTRA X Shotgun Exhaust w/ Carbon Tips (11515720) - Ford Mustang 5.0L

Designed for maximum flow and an aggressive, race-inspired exhaust note, the Kooks 3" Stainless Steel Connection-Back ULTRA X Shotgun Exhaust with carbon fiber tips is built for high-performance Mustang 5.0L setups. This system is ideal for enthusiasts running a full Kooks exhaust configuration who want uncompromised sound and performance.

Featuring 3" mandrel-bent 304 stainless steel tubing, this connection-back system includes a high-flow ULTRA X-pipe, shotgun-style valved mufflers, and 4" slash-cut carbon fiber quad tips for a lightweight, high-end finish. Designed to pair exclusively with Kooks long tube headers and front connection pipes, this system does not connect to the factory exhaust and is intended for serious street or track builds.

Features

• 3" connection-back shotgun-style valved exhaust system
• 3" mandrel-bent 304 stainless steel tubing for maximum exhaust flow
• High-flow ULTRA X-pipe for improved scavenging and aggressive tone
• Shotgun-style valved mufflers for race-inspired sound control
• 4" slash-cut carbon fiber quad exhaust tips for reduced weight and premium appearance
• Designed to work with Kooks long tube headers and front connection pipes
• Does not connect to the OEM exhaust system

Fitment

Requires Kooks long tube headers and front connection pipes. Does NOT connect to OEM exhaust.

- 2018 Ford Mustang GT 5.0L
- 2019 Ford Mustang GT 5.0L
- 2020 Ford Mustang GT 5.0L
- 2021 Ford Mustang GT 5.0L
- 2022 Ford Mustang GT 5.0L
- 2023 Ford Mustang GT 5.0L
- 2024 Ford Mustang GT 5.0L
- 2025 Ford Mustang GT 5.0L
- 2026 Ford Mustang GT 5.0L

- 2019 Ford Mustang Bullitt 5.0L
- 2020 Ford Mustang Bullitt 5.0L

- 2021 Ford Mustang Mach 1 5.0L
- 2022 Ford Mustang Mach 1 5.0L
- 2023 Ford Mustang Mach 1 5.0L

CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov