Barker's Exhaust Quiet Core Insert
Barker's Exhaust Quiet Core Insert - is backordered and will ship as soon as it is back in stock.
🔇 Barker’s Quiet Core Inserts
Barker’s Quiet Cores are designed to reduce peak decibel levels by a small but measurable amount (typically 1–3 dB depending on system and packing condition) while maintaining strong performance and safe exhaust flow.
These inserts are engineered to reduce peak decibel output while maintaining proper exhaust flow and engine performance. They are not intended to return the exhaust to stock sound levels.
Available Sizes
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1-Inch Standard Quiet Core – Fits most Barker’s Exhaust Systems (Quietest Option)
- Most single exhaust systems (Example: 250cc, 350cc, 400cc & 450cc)
- Most single exhaust systems (Example: 250cc, 350cc, 400cc & 450cc)
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1.5-Inch High Flow Quiet Core – Required for Snowmobile and Single Exhaust Systems over 500cc.
- (Examples: Honda TRX700XX Single Exhaust, Raptor 700 Single Exhaust, Grizzly 700 Slip-On Exhaust)
- The larger size allows for proper exhaust flow to reduce heat buildup in the muffler. Using a 1-inch core on these systems can cause excessive heat and prematurely break down the exhaust packing.
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Dual Exhaust 1" Quiet Core Kit - Sold as a pair
- (Example: RZR800, RZR900, Raptor 700 & Grizzly 700 dual exhaust systems)
Important Details
- Sold individually — Dual exhausts require the 1" quiet core kit (Pair)
- Includes an integrated spark-arresting screen
- Can be added to any Barker’s exhaust can, even older systems
- Expect a small horsepower reduction of about 0.5–1.5 HP
- Some riding areas require a Spark arrestor & Quiet Core — please check local regulations
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Item Condition
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Barker’s Exhaust provides a warranty on all exhaust systems for 1 year from the date of purchase to the original purchaser of the exhaust system. The warranty covers all manufacturing defects not caused by consumer damage.
Discoloration and blueing of exhaust pipes and mufflers are a natural result of tuning characteristics and not caused by a defect in manufacturing. Finishes with discoloration or rust due to inclement weather conditions and exposure to salt or chemicals are not covered.
Exhausts that are damaged by misuse, improper installation, modifications, incorrect tuning, impact, or crash damage will not be covered by the warranty. Exhausts that have incurred damage as a result of not being properly maintained or a lack of maintenance by the customer are not covered. Barker's reserves the right to determine whether the terms of this warranty have been voided. Exhaust systems that are not covered by warranty can be repaired by Barker’s Performance at the owner’s expense.
Further information can be found at: TERMS OF SERVICE
