Description
1-7/8-Inch Long Tube Header Design. Featuring precision-bent 1-7/8-inch primary tubes, the American Racing Headers 1-7/8 x 3-Inch Catted Long Tube Headers with X-Pipe; Bottle-Neck Eliminator are optimized for high-performance Coyote applications. This long tube configuration improves exhaust scavenging and airflow, allowing the American Racing Headers 1-7/8 x 3-Inch Catted Long Tube Headers with X-Pipe; Bottle-Neck Eliminator to deliver noticeable gains across the RPM range.
High-Flow Catted X-Pipe Configuration. Equipped with a 3-inch catted X-pipe, the American Racing Headers 1-7/8 x 3-Inch Catted Long Tube Headers with X-Pipe; Bottle-Neck Eliminator balances exhaust pulses for improved performance and a refined exhaust tone. The high-flow catalytic design helps maintain exhaust efficiency while supporting performance-focused builds, making the American Racing Headers 1-7/8 x 3-Inch Catted Long Tube Headers with X-Pipe; Bottle-Neck Eliminator a well-rounded upgrade.
Bottle-Neck Eliminator Full System Construction. Designed to eliminate factory exhaust restrictions, the American Racing Headers 1-7/8 x 3-Inch Catted Long Tube Headers with X-Pipe; Bottle-Neck Eliminator replaces the entire restrictive section with smooth, mandrel-bent tubing. Manufactured from premium materials for long-term durability, the American Racing Headers 1-7/8 x 3-Inch Catted Long Tube Headers with X-Pipe; Bottle-Neck Eliminator deliver race-inspired performance with a precise, direct-fit design for 2018–2022 Mustang GT builds.
Installation. Putting these American Racing Headers 1-7/8 x 3-Inch Catted Long Tube Headers with X-Pipe; Bottle-Neck Eliminator on your Mustang GT takes 6 hours to install.
Warranty. There is a limited warranty on this product.
Application. The American Racing Headers 1-7/8 x 3-Inch Catted Long Tube Headers with X-Pipe; Bottle-Neck Eliminator fit 2018-2022 Mustang GT models.
American Racing Headers MTC5-18178300BEXWC
CA Residents: WARNING: Cancer and Reproductive Harm
- Long Tube Headers and X-Pipe System
- Has 1-7/8-Inch Primary Tubes
- Three-Inch Collector and X-Pipe
- Bottle-Neck Eliminator Full System
- High-Flow Catalytic Converters
- Mandrel-Bent Tubing
- CNC Machined Flanges
- Premium Stainless Steel Construction
- Improves Exhaust Flow
- Increases Horsepower and Torque
- Performance Exhaust Upgrade
- Direct Bolt-On Design
- Six-Hour Installation
- Limited Warranty
- Fits 2018-2022 Mustang GT Models
| Brand | American Racing Headers |
| Header Type | Headers & Mid-Pipe Kit |
| Header Primary Size | 1.76-2.00 Inch |
| Header Collector Size | 3.00 Inch |
| Header Finish | Raw |






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