Muffler Repack Kit - PT-0016PK weatherstrips-and-gaskets causing airflow to plummet at

causing airflow to plummet at high supercharger speeds

5 V8 1967 - 1969 Chevrolet Bel Air 427/7 V8 1967 - 1969 Chevrolet Bel Air 327/5

4-corner idle

8 V8 1975 - 1980 Mercury Monarch 302/5 V8 1979 - 1982 Mercury Marquis 302/5 V8 1978 - 1979 Mercury Zephyr 302/5 V8 1997 Mercury Mountaineer 1998 - 2000 Mercury Mountaineer 302/5 V8 1966 - 1968 Ford Bronco 289/4

This material is resistant to most petroleum-based chemicals like motor oil as well as carb cleaner

Muffler Repack Kit - PT-0016PK weatherstrips-and-gaskets causing airflow to plummet atRepack your mufflers with these MBRP Powersports muffler repack kits. This kit will restore the sound and performance of your muffler and maximize the life of your canister assemblies. The kit includes one repack pillow specifically made for your PowerTech 4 muffler core, along with a replacement O ring and new hardware for the muffler endcap. The packing material is a high temperature fiberglass which is woven into long, yarn like strands for