HPI 5B Buggy Side Mount plated Losi This pipe was designed to

This pipe was designed to perform as a bottom end or top end pipe

Jetpro viton o ring flanges are here

You will gain 5 to 8000 RPM and double you horsepower in all power bands

This pipe fits the FG Stadium Truck and comes with a welded brace to support it against the engine's fan housing

This pipe will make your Big Foot rip and be quiet at the same time

HPI 5B Buggy Side Mount plated Losi This pipe was designed toOptional silencer also available. This pipe was designed to perform as a bottom end or top end pipe. This pipe has 3 different settings. 1. tip open mid closed top RPM for speed. 2. tip closed mid open bottom & mid power range. 3. tip open mid open maximum torque & bottom end power. A silencer may be added for quieter performance.