Replacement battery top covers fit precisely and feature vibration-absorbing cushions
The Fatty broadens and smooths out the power curve while boosting gains throughout the entire power band
The silencer is hung with a strapless Aluminum bracket this is powder coated black and riveted on the silencer
Provides optimum performance and longevity
Plastic bushings replace those on clutch and brake levers
DYNOJET Jet Kit - Kawasaki ZX11C 2143 VO2 Insight Air Cleaner Replacement battery top covers fitStage 1: stock engine filters, stock modified pipes; about a 5% power increase Stage 1: stock engine filters, stock modified pipes; about a 5% power increase Stage 2: stock mild modified engine, stock modified pipes, stock modified filters; about an 8% power increase Stage 3: stock mild modified engine, stock modified pipes, individual air filters; driveability may be compromised, N A for some motors; about a 10 15% power increase Stage 7: race only,