Tested to be the best tuned pipe on the Racetec .21 Engine in buggy or truggy! Great power and runtime!
Pipe EFRA 2146 for .21 off-road engines. HD reinforced stinger for long life and damage resistance.
Guarantees progressive power delivery at low rpm and regulates at high rpm to reduce fuel consumption.
POWERBAND RANGE
LOW RPM ****
MID RPM ****
HIGH RPM ****
