mountune 福克斯 ST 运动头段




The mountune Sport Cat Down Pipe has been engineered to reduce exhaust back-pressure at the turbocharger allowing faster response and additional power. Features include a large diameter (5”) motorsport type, 200 cell count metal substrate honeycomb catalyst to ensure effective, ultra high flow performance in extreme environments. Constructed of 3” AISI 304 Stainless Steel mandrel bent tubing with a CNC machined V-Band flange that allows easy installation. Additionally, robust factory type mounting brackets and hangers are utilized to maintain perfect alignment and OE like fitment. We also incorporate an 8” stainless steel Flex Section to help absorb shock and prevent OE hanger failure. Revised engine calibration may be required for optimal performance.


  • Large diameter motorsport type, high flow 200 cell count catalyst
  • 3” AISI 304 Mandrel bent Stainless Steel tube Robust OE Type mounting bracket and hangers
  • 8” Stainless Steel Flex joint
  • Compatible with 2.5” and 3” exhaust systems
  • TIG Welded construction
  • Limited Lifetime Warranty