Description
High-Performance Catted Downpipe. The Kooks 3 x 2-1/4-Inch GREEN Catted OEM Downpipe is designed to enhance the exhaust efficiency of the 2015-2023 Ford Mustang EcoBoost. Featuring a high-flow catalytic converter, this downpipe improves horsepower and torque while maintaining emissions compliance in most states. Its optimized design reduces exhaust backpressure, resulting in better throttle response and turbo spool-up.
Construction and Appearance. Constructed from premium stainless steel, this downpipe ensures durability and corrosion resistance for long-lasting performance. The precision-engineered tubing transitions smoothly from 3 inches to 2-1/4 inches, maximizing exhaust flow. The high-performance GREEN catalytic converter meets stringent emissions standards while allowing for improved power output.
Installation. Designed as a direct OEM replacement, this downpipe fits seamlessly into the factory exhaust system. Professional installation is recommended, as cutting and welding may be required. Tuning is necessary to achieve optimal performance gains.
Warranty. This downpipe comes with a limited lifetime warranty from Kooks, ensuring quality and craftsmanship.
Application. This Kooks 3 x 2-1/4-Inch GREEN Catted OEM Downpipe fits 2015-2023 Ford Mustang EcoBoost models.
CA Residents: WARNING: Cancer and Reproductive Harm
- GREEN Catted OEM Downpipe
- Improves Exhaust Flow and Performance
- Emissions Compliant in Most States
- Requires Tuning for Optimal Performance
- Built from Premium Stainless Steel
- Pipe Diameter: 3 Inches to 2-1/4 Inches
- GREEN High-Performance Catalytic Converter
- Rigorously Tested for Reliability and Efficiency
- Durable, Dependable, and Long-Lasting Quality
- Straightforward Bolt-On Installation
- Drilling and Modification Not Required
- Limited Lifetime Warranty
- Fits 2015-2023 Ford Mustang EcoBoost Models






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