What is this insulation pack for?

This Pillow Pack insulation is designed to be used inside S&S Cycle's 4.5-inch MK45 mufflers. It helps manage the sound and heat generated by the exhaust system.

Does this insulation come with everything needed to pack a muffler?

This product is an insulation pillow pack specifically for the 4.5-inch MK45 muffler. It contains the insulation material itself for repacking the muffler.

Can this part be shipped to California?

No, this part is not CARB approved and cannot be shipped to California due to emissions regulations.

Specifications

Brand: S&S Cycle
Part #: 551-0003
UPC: 551-0003

S&S Cycle 4.5in Pillow Pack Muffler Insulation

Name: S&S Cycle 4.5in Pillow Pack Muffler Insulation
Brand: S&S Cycle
SKU: s-s-cycle-s-s-cycle-4-5in-pillow-pack-muffler-insulation-t14-664153
Price: 32.95 USD
Availability: BackOrder

$32.95

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

S&S Cycle 4.5in Pillow Pack Muffler Insulation for MK45 mufflers. Helps manage sound and heat.

Key Features

Fits S&S Cycle 4.5 inch MK45 mufflers.
Insulation pillow pack for muffler sound and heat management.
Direct replacement insulation material.

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About this part

Product Details

This Pillow Pack insulation from S&S Cycle is specifically made for their 4.5-inch MK45 mufflers. It's a well-built insulation material designed to help manage the sound and heat coming from your exhaust system.

When you're rebuilding or servicing your exhaust, fresh insulation can make a notable difference in how your muffler performs. This pack contains the necessary material to properly pack your 4.5-inch MK45 muffler, ensuring it functions as intended by S&S Cycle. It's a straightforward component that plays a key role in the overall sound profile and thermal management of your exhaust setup.