KTM FMF Fatty expansion chamber A44005907000
$329.99
Sale price
$329.99
Regular price
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The FMF Fatty expansion chamber delivers aggressive power gains and a signature aggressive tone for KTM dirt bikes. Engineered with FMF's proven expansion chamber technology, this pipe maximizes exhaust scavenging to unlock mid-range and top-end horsepower. The durable steel construction withstands high-temperature abuse, while the compact design maintains ground clearance. Direct bolt-on fit—no modifications required. Transform your KTM's performance and sound with one of the most trusted names in off-road exhaust.
KTM FMF Fatty expansion chamber A44005907000
$329.99
Sale price
$329.99
Regular price