Tecno Boss Performance exhaust for Puch E50 mopeds like the Maxi, Newport, Swinger, Dart, Pinto and similar. Fits on Magnum when using a Maxi cylinder kit with flat exhaust port instead of the stock magnum angled type. Excellent designed expansion chamber for increased performance for mid to high end. Use this with other performance modification to 60mph
**Larger diameter header mean larger flange diameter. May need to trim flange or cylinder fins on stock cylinders for clearance.
Made in Portugal!
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Good quality aftermarket exhaust, one-piece construction, very solid and not too loud. Mounting is straight bolt-on, fit OK (no need to file).