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- Sold as a pair. (1)
- Sold individually. (148)
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- $250-$500 (148)
- $500-$750 (1)
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FMF Exhaust Expansion Chambers

Showing In Stock Items. Show All 164 Items.

Individual Parts

Part Groups

Results 1 - 25 of 149

FMF Racing Fatty Pipes for 2003-2026 KX65, 2003-2005 RM65 - 022034

Expansion Chamber, Fatty Pipe, Steel, Nickel Plated, Kawasaki, Suzuki, Each

Part Number: FMF-022034

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

FMF Racing Fatty Pipes 020054

Expansion Chamber, Fatty Pipe, Steel, Nickel Plated, Kawasaki, Each

Part Number: FMF-020054

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

FMF Racing Fatty Pipes 020015

Expansion Chamber, Fatty Pipe, Steel, Nickel Plated, for use on Honda®, Each

Part Number: FMF-020015

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

FMF Racing Fatty Pipes 020143

Expansion Chamber, Fatty Pipe, Steel, Nickel Plated, Yamaha, Each

Part Number: FMF-020143

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

FMF Racing Gnarly Pipes for 1992-1996 CR250R - 020027

Expansion Chamber, Gnarly Pipe, Steel, Nickel Plated, for use on Honda®, Each

Part Number: FMF-020027

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

FMF Racing Gnarly Pipes 024054

Expansion Chamber, Gnarly Pipe, Steel, Nickel Plated, Yamaha, Each

Part Number: FMF-024054

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

FMF Racing Fatty Pipes 024053

Expansion Chamber, Fatty Pipe, Steel, Nickel Plated, Yamaha, Each

Part Number: FMF-024053

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

FMF Racing Gnarly Pipes 025203

Expansion Chamber, Gnarly Pipe, Steel, Nickel Plated, Husqvarna, KTM, Each

Part Number: FMF-025203

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

FMF Racing Gnarly Pipes for 2020-2024 200 RR, 2025 200 RR X-PRO, 2021-2025 200 RR-RACE EDITION - 025269

BETA 200RR GNARLY PIPE

Part Number: FMF-025269

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

FMF Racing Fatty Pipes 024041

Expansion Chamber, Fatty Pipe, Steel, Nickel Plated, Yamaha, Each

Part Number: FMF-024041

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

FMF Racing Fatty Pipes 020145

Expansion Chambers, Fatty Pipes, Steel, Nickel Plated, Yamaha, Pair

Part Number: FMF-020145

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

FMF Racing Gnarly Pipes 020079

Expansion Chamber, Gnarly Pipe, Steel, Nickel Plated, KTM, Each

Part Number: FMF-020079

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

FMF Racing Gnarly Pipes for 1988-1991 CR250R - 020025

Expansion Chamber, Gnarly Pipe, Steel, Nickel Plated, for use on Honda®, Each

Part Number: FMF-020025

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

FMF Racing Fatty Pipes for 1991-1994 KDX250, 1992-1993 KX250 - 020042

Expansion Chamber, Fatty Pipe, Steel, Nickel Plated, Kawasaki, Each

Part Number: FMF-020042

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

FMF Racing Fatty Pipes for 1989 YZ250, YZ250WR - 020127

Pipe Fatty Yz/Wr 250 '89

Part Number: FMF-20127

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

FMF Racing Fatty Pipes for 2002-2023 RM85, 2003-2012 RM85L - 023000

Expansion Chamber, Fatty Pipe, Steel, Nickel Plated, Suzuki, Each

Part Number: FMF-023000

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

FMF Racing Gnarly Pipes 023060

Expansion Chamber, Gnarly Pipe, Steel, Nickel Plated, Suzuki, Each

Part Number: FMF-023060

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

FMF Racing Gnarly Pipes 020379

Expansion Chamber, Gnarly Pipe, Steel, Nickel Plated, for use on Honda®, Each

Part Number: FMF-020379

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

FMF Racing Fatty Pipes for 1991-2006 PW80 - 024034

Expansion Chamber, Fatty Pipe, Steel, Nickel Plated, Yamaha, Each

Part Number: FMF-024034

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

FMF Racing Fatty Pipes 021000

Expansion Chamber, Fatty Pipe, Steel, Nickel Plated, for use on Honda®, Each

Part Number: FMF-021000

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

FMF Racing Gnarly Pipes 025070

Expansion Chamber, Gnarly Pipe, Steel, Nickel Plated, KTM, Each

Part Number: FMF-025070

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

FMF Racing Fatty Pipes 022003

Expansion Chamber, Fatty Pipe, Steel, Nickel Plated, Kawasaki, Each

Part Number: FMF-022003

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

FMF Racing Gnarly Pipes for 2004 KX250 - 022041

Expansion Chamber, Gnarly Pipe, Steel, Nickel Plated, Kawasaki, Each

Part Number: FMF-022041

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

FMF Racing Gnarly Pipes 78-1541

GNARLY PIPE GAS GAS PHOENIX

Part Number: FMF-025218

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

FMF Racing Gnarly Pipes 025242

Expansion Chamber, Gnarly Pipe, Steel, Nickel Plated, Husqvarna, KTM, Each

Part Number: FMF-025242

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

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