NEW - Listing is for a Trimax Core  - Stage 2 insert.  OVAL.   HMF Site states that Stage 2 Insert: Stage one has a smaller diameter opening that sets dB sound levels in the mid to high 90’s (varies per model), yet produces industry-leading power at that dB level. NOT RECOMMENDED FOR EXTENDED USE. TUNE ACCORDINGLY. I WILL COMBINE SHIPPING.



ATTENTION HAWAII, ALASKA, PUERTO RICO, AND ALL OTHER U.S. TERRITORIES: FOR LARGE/BULKY ITEMS CONTACT US PRIOR TO PURCHASING TO VERIFY WHETHER OR NOT WE CAN SHIP TO YOU BASED ON CURRENT SHIPPING RATES.