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Orders over $79.00 will receive free shipping. This is a residential delivery service, deliveries Monday through Friday from 9:00am to 8:00pm.
Learn MoreWhen designing the PowerCore 4, FMF looked at their top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.
Note: For closed course competition use ONLY. Not intended for street use.
Product Variant | Manufacturer Part # |
---|---|
Aluminum | 041581 |
Aluminum With Spark Arrestor | 041582 |
FMF Powercore 4 Slip-On Exhaust - 4-Stroke | 044016, 041273, 045135, 042319, 044300, 044224, 044222, 041020, 044312, 041275, 044436, 041023, 041025, 041584, 044101, 044220, 041596, 041284, 041244, 042123, 041036, 043379, 043376, 042122, 041269, 043210, 044141, 044263, 042318, 044462, 041048, 041274, 043010, 045033, 041276, 044228, 044448, 041021 |
Mini PowerCore 4 | 041579 |
Mini PowerCore 4 Spark Arrested | 041580 |
With Spark Arrestor | 042161, 043024 |
Without Spark Arrestor | 042160, 043095 |
WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling. For more information, go to www.P65Warnings.ca.gov.