1-5/8" Long Tube Headers
• 2005-2010 Mustang GT 4.6L 3V
• Mandrel bent stainless steel
• Patented JBA Firecone collector
• Off highway racing only
• Factory style emission connections
• 3/8" thick CNC laser-cut flanges w/Oversized exhaust ports
  
  JBA long tube headers are the number one choice for maximum performance gains and high RPMefficiency. These long tube designs are dyno and race proven to deliver the greatest possible increase inhorsepower and torque throughout the RPM range. All JBA long tube headers feature large mandrel-bentstainless steel primary tubes, oversized exhaust ports, extra thick 3/8' one piece flanges, and patentedJBA Firecone* merged collectors for smooth flow. Each system is designed to give the maximum amountof ground clearance possible so lowered cars do not drag the collectors. Each system includes highquality hardware and thorough instructions for a professional no-leak installation.
  *Standard on 4-1 long tube V8 applications. Not available on Tri-Y headers.
  1. 3/8' thick CNC laser-cut flanges - Prevents leaks caused by warping
  2. Patented JBA Firecone merged collector - Increased hp/tq, improved exhaust scavenging
  3. O2 sensor provisions - Standard on EFI headers for proper connection
  4. Large dia. mandrel-bent stainless steel primary tubes - Maximum flow and high RPM efficiency
  5. Oversized exhaust ports - Accommodates ported cylinder heads
  Note: For off highway racing use only. This product is not emissions legal.

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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