Torque Factory Y-Pipe with 3" Upper Inlets, 2.5" Lower Inlets and 4.5" MAF for Audi S4 B5 - RS4 B5 - A6 and Allroad 2.7T C5

Kit Includes:

• Torque Factory Y-Pipe 4.5” (114mm) inlet with dual 3.5” (89mm) outlets.

• 4.5” (114mm) 

• MAF and Intake with bell mouthed filter (6.5” base and 10” length)

• 3.0” (76mm) upper inlets.

• 2.5” (63mm) lower inlets with high temp Nomex/Aramid couplers to inducers.

• High quality couplers with OE quality clamps.

• Port for EVAP fitting with hose or plug if not recirculated.

• Port for crankcase vent fitting with hose or plug if not recirculated.

Notes:

• Must use heavy duty motor mounts due to reduced clearances. 

• If using a non factory hood, clearance must be checked. 

• Requires MAF specific tuning.  Check with your tuner, or contact www.ETSPEC.com

  
  

  Development notes: https://www.torque-factory.com/blogs/post/Y-Pipe-Development