Dynatech QUICK TUNE MUFFLER for 3 1/2" Exhaust 3.5" I.D. INLET STRAIGHT THRU DESIGN 6" BODY 6" EXHAUST TIP 12 1/2" LONG Dynatech designed there fully adjustable slip-on race mufflers to meet various sound requirements without sacrificing power. They feature a high-flow core assembly, stainless steel packing material so there's no burnout or repacking needed. You can expect a sound reduction from 4 to 8 dB, depending upon the cone and outlet combination. NOTE: (No cone or turndown is included here so expect around a 4 db reduction - You could purchase them from another supplier and add them if you wish) great to use as a diesel exhaust tip or use a a regular bullet muffler to put at the end of a exhaust pipe 1 MUFFLER PART # 73-106210 NEW with surface rust does not come with inserts or a turndown PA Residents Pay 6% Sales Tax 30 Day Return Policy If you are not 100% satisfied, you may return your product for a refund less shipping charges. Please wait until all your auctions end before proceeding to checkout to take advantage of any additional item shipping discount. Shipping information We ship most of our items worldwide. We do ship to US P.O. Boxes and APO's. Please have a valid shipping address listed. Normally we ship items out three times a week. During busy times we ship more frequently. Local pick up is not available. We do offer combined shipping on some items. Please wait until all your auctions end or your purchases are made before proceeding to checkout to take advantage of multiple item shipping discount. You have 7 days from the end of the first purchase to add additional items to your order. International Buyers – Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. Return policy If you are not satisfied with your purchase please return the item for a full refund minus the shipping charges. You have 30 days from the date of delivery to notify us of your return and ship it back to us. Merchandise must be unworn (Tried on only for fit and sizing) and in the original packaging. Please include the original packing slip, if available, so we can properly credit your original form of payment. If you are not satisfied, please let us know before leaving feedback. When you receive your order, please take a moment to leave us feedback. WE HAVE MORE LETHAL DEALS IN OUR STORE!!