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BBK High Flow X-Pipe with Catalytic Converters for 1996-1998 Ford Mustang GT (4.6L) - 2-1/2in - MPN 1666

$699.99 $749.99
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BBK High Flow X-Pipe with Catalytic Converters for 1996-1998 Ford Mustang GT (4.6L) - 2-1/2in - MPN 1666
$699.99 $749.99
$699.99 $749.99

Fits 1996-1998 Ford Mustang GT (4.6L).

The BBK Performance High Flow X-Pipe (MPN 1666) is a direct-replacement exhaust component designed to improve flow and exhaust extraction for the 1996-1998 Ford Mustang GT. Constructed from 2-1/2 inch 16-gauge aluminized steel, this X-pipe utilizes CNC mandrel bending to maintain a consistent diameter throughout, significantly reducing backpressure compared to restrictive factory tubing.

This system features a signature BBK center X-section and integrated high-flow catalytic converters to optimize scavenging and performance. It is designed for a straightforward bolt-on installation, fitting directly to factory shorty headers or aftermarket equivalents while maintaining original O2 sensor placement for a hassle-free setup.

  • Direct-fit replacement for the restrictive factory mid-pipe
  • 2-1/2 inch CNC mandrel-bent 16-gauge aluminized steel construction
  • Includes integrated high-flow catalytic converters for maximum throughput
  • Compatible with factory shorty headers or aftermarket shorty headers
  • Features factory-located O2 sensor bungs
  • Manufacturer Part Number: 1666
  • Proudly made in the USA

Notice: This product is not legal for use in California or other states that have adopted California emission standards. Please verify your local and state emission laws before purchase.

🔧 Fitment & Compatibility
Year Make Model Submodel
1996-1998 Ford Mustang GT

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