Racing Manifold Header / Exhaust 97 / 00-02 Audi S4 B5 / A6 C5 Quattro 2.7L Bi-Turbo

Vehicle Fitment :

• 1997-2002 Audi S4 B5 Typ 8D 2.7L Bi-Turbo
  
• 1997-04 Audi A6 C5 Typ 4B 2.7L Bi-Turbo
  
• 2001-05 Audi Allroad A6 C5 Typ 4B Quattro 2.7L Bi-Turbo
  
• (2.7L B5/ C5 V6 30v Turbocharged Models ONLY)

What's in the box:

• Stainless Steel Racing Header
• Mounting hardware, bolts and gaskets

Product Feature:

Performance header provide each cylinder with its own mini exhaust pipe, which means exhaust headers prevent interference among cylinders; thus, the backpressure that occurs in common exhaust manifolds. When cylinders don't have to fight with each other to expel their exhaust, they can put more power through the wheels, pushing the engine to the full potential.

• Made of High Quality T304 Stainless Steel Material
• High Performance 4-1 Racing Design
• TIG Welded CNC Machine Flange
• O2 Sensor Insertion and Metal Gasket Included
• 2-Piece 3-1 High Performance Racing Spec. Design (6-2-1)
• Stainless steel coated design
• Inlet/ Outlet: 1.500/ 1.675
• Standard Audi B5/ C5 3-Bolt Flanges
• Main Piping Diameter 1.750
• Increase High Flow Air, Instantly Gain 10 -15 Hp. / Tq.

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  Please Note:

  • This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles
  • Installation Instruction is NOT Included
  • We highly recommends professional installation on our performance parts