Stage6 R/T 70-80cc High Mount exhaust for Aprilia RX/SX & Derbi Senda with D50B0/1 & EBE/EBS 50cc 2-stroke engines with 70-80cc big bore cylinder kits.

This is the MX style version of a true racing exhaust, hand welded thin sheet steel unpainted and untreated with a short aluminium silencer.

Tested in combination with a Stage6 Big Racing 77cc cylinder kit, is suitable for other brand 70-80cc big bore cylinder kits.

Fitting kit included.

Stage6 S6-96193752/BK, S6-96193752/BL, S6-96193752/BO, S6-96193752/OR, S6-96193752/RE