RC Exhaust Extension Adaptor E-4011 GT15HZ - O.S. Engine OS26625510  [OS26625510]

Adaptor for adjusting exhaust routing

This RC-scale extension adaptor offers a neat way to lengthen or reorient exhaust piping on model engines, serving as an accessory to exhaust and pipe assemblies rather than replacing any engine component.

By shifting the exit location or increasing the gap to surrounding parts, the adaptor helps when fitting aftermarket mufflers or when re-routing pipes to avoid contact with chassis items.

Fitting is a task suited to hobbyists experienced with engine plumbing: line up the adaptor with the exhaust outlet, engage the threads or joints with care, and tighten a little at a time while checking alignment and clearance. Follow the engine maker's advice for torque and sealing to prevent leaks.

In tuning scenarios, modest changes to pipe length and exit angle introduced by the adaptor can alter backpressure and packaging. Make small changes and test thoroughly to assess impact on performance and fitment.