Take the edge off any 4" performance system with a ZZ Diesel Diesel Resonator. This high flow 4" resonator will help reduce that annoying interior resonance without compromising performance. Our compact design allows you to install this resonator with virtually any system on the market. Reduce the sound level, not the sound quality.
APPLICATION: 8" ROUND RESONATOR, 4" I.D. INLET/OUTLET, 20" OVERALL LENGTH