For the ultimate performance, and to release higher power outputs, the Rear System should be fitted in conjunction with the Front System (to make the Full System). The Rear Section can be upgraded to the Full System retrospectively at any time, as it fits with both the standard and VWR Front Systems.

The VWR �Cup Edition' Exhaust is produced in high quality type-304 aircraft grade stainless steel. This quality of stainless steel is used on all pipework and the total construction of the silencer, which other manufacturers' stainless steel may not be throughout. This material is the same anti-magnetic steel that our race systems use, and is less susceptible to discoloration. Mandrel bending ensures full flow bends for better gas flow combined with the increased bore to ensure ultimate performance without the loss of mid-range torque. The pipe diameter throughout is �: 3.00" (76.20mm)