RC RACING silencer, reference And11-73

RC RACING and11-73 Stainless Steel Exhaust Silencer

The RC RACING and11-73 silencer, like all other exhausts, has been manufactured in the Spanish workshop since the 1980s.

All components of the RC RACING and11-73 exhaust silencer are made of 304 stainless steel.

The tubes are available in standard diameters:

- 40mm
- 45mm
- 50mm
- 55mm
- 60mm

The largest diameter is always used to achieve optimal performance before being reduced by hydraulic press to the diameter of your intermediate pipe. Original:

The soundproofing section of the and11-73 RC RACING stainless steel silencer is made of 4 elements:

- Perforated 304 stainless steel tube, 1.6-2mm thick
- Steel wool to prevent the soundproofing material from passing through the perforated tube
- Soundproofing material molded to the silencer body
- 304 stainless steel silencer body, 1.6mm thick, 90mm outer diameter for Group N and external diameter 127mm for the road

The elements of the and11-73 silencer are welded together using MIG (stainless steel wire with gas) on a pedal lathe for regularity of the weld and a significant thickness guaranteeing the solidity of the silencer and11-73 RC RACING:

The final assembly of the and11-73 exhaust silencer is done on a welding jig such as this and326:

This ensures that 100% of the and11-73 silencers leaving the workshops are compliant, free of any defects, and fit perfectly in place of the original.