Resonance kit for the original exhaust Pionýr 05,20,21,23

Resonance kit designed for the original beveled exhaust for Pionýr motorcycles. It serves to maximize the potential of the exhaust system, which is ideal especially in combination with modified cylinders. The main advantage of the kit is discreet installation - the entire set is hidden inside the exhaust and no change in appearance is visible from the outside.

The set allows you to move the cone with the trip pipe inside the exhaust, which allows you to change the resonant length and precisely tune the engine power. The selected position is fixed using an end cap with an M6 screw. The set includes five different resonant counter cones, which can be easily changed thanks to the flange system. The trip pipe is supplied in a longer version so that it can be shortened to fit your needs.

Designed for motorcycles:

• Pioneer - 05, 20, 21, 23 (Mustang)

Parameters:

• Material: stainless steel
• Thickness of cone material: 0.8 mm
• Diameter of exhaust cones: 67 mm
• Trip ticket hole diameter: 16 mm
• Inner diameter of the trip: 16 mm
• Outer diameter of the trip: 20 mm
• Trip length: 240 mm (adjustable)
• Exhaust type: beveled (not intended for cigars)
• Locking element: M6 screw

Package contents:

• 1x 130 mm resonant cone (angle 69.29°)
• 1x 150 mm resonant cone (angle 60.33°)
• 1x 170 mm resonant cone (angle 53.40°)
• 1x 190 mm resonant cone (angle 47.89°)
• 1x resonance cone 210 mm (angle 43.40°)
• 1x travel card (perforated 120 mm / 70 holes)
• 1x stainless steel exhaust tip with M6 screw
• Fasteners (flange bolts)