1/5 RC Tuning Reso Exhaust for all models Buggy by Xtc FG Carson New 110002 : Amazon.de: Toys & Games
AKF set: professional tuning 4-channel cylinder/piston/head, 60 ccm, with BVF16N1 and Reso exhaust, 32 mm, for Simson S51, S53. : Amazon.co.uk: Automotive