Muscle Pipe 6 90 YEI-YP-MP690

Muscle Pipe 6 90 YEI-YP-MP690

This is the MP6 90 Size Muscle Pipe from Curtis Youngblood Enterprises.
The latest addition to the Youngblood Products line, The Muscle Pipe 6 90 is designed as a higher performance tuned pipe for O.S. engines.

Features:
    Works for 70 - 90 size O.S. engines
    Works well with or without a governor
    Includes all mounting parts for OS
    Mounting works on forward or rear facing engines
    Increases power over standard mufflers by .3 - .5 hp
    Runs well on nitro levels from 5% to 30%