MBRP PT-5012PK 5-Inch Billet Muffler Repack Kit

Repack 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 exceptional durability. MBRP Muffler Repack Kit Includes 1 Repack Pillow. Replacement O-Ring. New Hardware for Muffler Endcap. Repack kit for ALL SYSTEMS USING 5" BILLET MUFFLERS. AT-9209PT, AT-9210PT, AT-9406PT, AT-9523PT, AT-9708PT.

• Restore Sound and Performance. Extend Life of Canister.
• Snowmobile Race Muffler

The MBRP PT-5012PK Muffler Repack Kit is designed to restore the sound quality and performance of compatible powersports mufflers. It helps refresh worn packing material, reduce performance loss, and extend the service life of the muffler canister assembly. This kit is intended for systems using 5-inch billet mufflers and is a practical replacement solution for snowmobile race muffler applications.

The kit includes one high-temperature fiberglass repack pillow specifically designed for the MBRP PowerTech 4 muffler core, along with a replacement O-ring and new muffler endcap hardware. The fiberglass packing is woven into long, yarn-like strands to provide durability under high-heat operating conditions. Repacking your muffler can help maintain consistent exhaust tone and performance while supporting dependable use in demanding powersports environments.

Designed for MBRP systems using part numbers AT-9209PT, AT-9210PT, AT-9406PT, AT-9523PT, and AT-9708PT, this kit provides the components needed for a complete muffler repack service. Confirm your existing muffler and core application before installation. The MBRP PT-5012PK is supplied as one complete repack kit and is not identified as CARB approved.

Product Specifications and Technical Data

• Brand: MBRP
• Part Number: PT-5012PK
• Product Type: Powersports muffler repack kit
• Application: 5-inch billet muffler systems
• Core Compatibility: MBRP PowerTech 4 muffler core
• Packing Material: High-temperature fiberglass
• Intended Use: Snowmobile race muffler service
• Kit Quantity: One complete repack kit

What's Included

• One fiberglass repack pillow
• One replacement O-ring
• New muffler endcap hardware

Features:

• Restore Sound and Performance: Replaces worn muffler packing to help maintain consistent exhaust tone and performance.
• Extend Canister Life: Fresh high-temperature packing helps protect and support the muffler canister assembly during repeated heat cycles.
• Durable Fiberglass Construction: Woven, yarn-like fiberglass strands provide dependable durability in high-temperature exhaust applications.
• Complete Repack Service Kit: Includes one repack pillow, replacement O-ring, and new muffler endcap hardware for convenient installation.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1