BBK16412 1-5/8" Long-Tube Headers + Catted X-Pipe for 2005-2010 Mus

Vehicle Fitment

• 2005-2010 Ford Mustang GT (4.6 L V8)

Features

• CNC-mandrel-bent 1-5/8" primary tubing for optimal exhaust flow
• Titanium-ceramic coating to manage heat and resist corrosion
• Integrated high-flow catted X-pipe with performance catalytic converters
• Patented scavenging collector design to improve torque and efficiency
• Ball-and-socket collector connectors for better alignment and sealing
• 3/8" laser-cut flanges for strong, leak-resistant mount
• Includes new gaskets and all necessary mounting hardware
• Direct bolt-on design - replaces factory headers + mid-pipe
• Designed and built in the U.S.

Specifications

• Part Number: 16412
• Primary Tube Diameter: 1.625" (1-5/8")
• Material: Steel with titanium-ceramic finish
• Flange Thickness: 3/8"
• Mid-Pipe Type: X-pipe with catalytic converters
• Emissions: Not legal for sale or use in California (CARB) / racing-use only for some applications
• Installation Notes: Requires oxygen sensor extension harness (sold separately)
• Warranty: 1-year limited from BBK

Included Components

• 1x Left long-tube header
• 1x Right long-tube header
• 1x High-flow catted X-pipe (mid-pipe)
• Gaskets and mounting hardware
• Ball-and-socket joint connector components
• Installation instructions

Product Description

The **BBK 16412** is a high-performance header and mid-pipe kit built specifically for the 2005-2010 Mustang GT. It significantly improves exhaust flow and sound by replacing the restrictive factory exhaust with long, mandrel-bent 1-5/8" tubing. The titanium-ceramic coating helps manage heat and resist corrosion, while the integrated X-pipe with high-flow catalytic converters balances performance with emissions compliance (where allowed).

With its ball-and-socket collectors and scavenging design, the system is both powerful and precisely engineered for a tight fit. Installation requires some work - including the use of an O2 sensor extension harness - but it bolts directly to the factory cat-back exhaust. Backed by BBK's 1-year limited warranty, this kit is a solid upgrade for performance-minded Mustang GT owners.