This is a GPR exhaust to suit Ktm Sx-F Factory Edition 450 2022-2022, Pentacross Inox, Racing slip-on exhaust, including link pipe and removable db killer/spark arrestor Racing slip-on exhaust including link pipeThis is GPR's racing system for track use developed in collaboration with the MXGP team. The kit consists of slip-on with the new Pentacross silencers. The link pipe and silencers are made of 304 stainless steel. This system produces an average performance increase of 1,2cv.

• Sound: upgraded sound from stock exhaust
  
• Performance: upgraded performance from stock exhaust
  
• Quality: italian made with high-grade welding
  
• Weight: significant reduction in weight

  installation instructions (pdf)

  all gpr exhausts are made to order in italy and take roughly 2-3 weeks, depending on the exhaust. after placing your order with us, it will be immediately sent to gpr for production.

Click here for fitting instructions (PDF)

All GPR exhausts are made to order in Italy and take roughly 2–3 weeks, depending on the exhaust. After placing your order with us, it will be immediately sent to GPR for production.