$5 Off Your $100 Mobile App Purchase - Get the App

$5 Off Your $100 Mobile App Purchase - Get the App

Summit Racing Gift Cards - ALWAYS the Perfect Gift!

Filters

Selected Filters

Filter Results by Vehicle

Loading...

Availability

2003 Expansion Chambers

Showing In Stock Items. Show All 55 Items.

Individual Parts
Part Groups

Results 1 - 25 of 42

FMF Racing Fatty Pipes 020143

FMF Racing Fatty Pipes 020143

FMF Racing Fatty Pipes 020143

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

Part Number: FMF-020143

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 14, 2026 if ordered today

FMF Racing Fatty Pipes for 1999-2025 YZ250, 2024 YZ250 50TH ANNIVERSARY EDITION, 2022-2025 YZ250 MONSTER ENERGY YAMAHA RACING EDITION - 024053

FMF Racing Fatty Pipes for 1999-2025 YZ250, 2024 YZ250 50TH ANNIVERSARY EDITION, 2022-2025 YZ250 MONSTER ENERGY YAMAHA RACING EDITION - 024053

FMF Racing Fatty Pipes for 1999-2025 YZ250, 2024 YZ250 50TH ANNIVERSARY EDITION, 2022-2025 YZ250 MONSTER ENERGY YAMAHA RACING EDITION - 024053

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

Part Number: FMF-024053

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 14, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 14, 2026 if ordered today

FMF Racing Gnarly Pipes 024054

FMF Racing Gnarly Pipes 024054

FMF Racing Gnarly Pipes 024054

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

Part Number: FMF-024054

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 14, 2026 if ordered today

FMF Racing Fatty Pipes for 2003-2025 KX65, 2003-2005 RM65 - 022034

FMF Racing Fatty Pipes for 2003-2025 KX65, 2003-2005 RM65 - 022034

FMF Racing Fatty Pipes for 2003-2025 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: Jan 13, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 13, 2026 if ordered today

FMF Racing Fatty Pipes 020145

FMF Racing Fatty Pipes 020145

FMF Racing Fatty Pipes 020145

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

Part Number: FMF-020145

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 14, 2026 if ordered today

Pro Circuit Racing Works Pipes for 1989-2004 KX500 - PK89500-02

Pro Circuit Racing Works Pipes for 1989-2004 KX500 - PK89500-02

Pro Circuit Racing Works Pipes for 1989-2004 KX500 - PK89500-02

WORKS EXHAUST PIPE

Part Number: PCP-PK89500-02

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 7, 2026 if ordered today

FMF Racing Fatty Pipes for 1991-2006 PW80 - 024034

FMF Racing Fatty Pipes for 1991-2006 PW80 - 024034

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: Jan 14, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 14, 2026 if ordered today

FMF Racing Fatty Pipes 024041

FMF Racing Fatty Pipes 024041

FMF Racing Fatty Pipes 024041

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

Part Number: FMF-024041

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 14, 2026 if ordered today

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

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

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: Jan 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 7, 2026 if ordered today

Pro Circuit Racing Platinum 2 Pipes PY05250P2

Pro Circuit Racing Platinum 2 Pipes PY05250P2

Pro Circuit Racing Platinum 2 Pipes PY05250P2

Expansion Chamber, Platinum 2 Pipe, Steel, Nickel Plated, Yamaha, Each

Part Number: PCP-PY05250P2

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Pro Circuit Racing Platinum Pipes for 2003 CR125R - PH03125P

Pro Circuit Racing Platinum Pipes for 2003 CR125R - PH03125P

Pro Circuit Racing Platinum Pipes for 2003 CR125R - PH03125P

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

Part Number: PCP-PH03125P

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Pro Circuit Racing Works Pipes PY05250

Pro Circuit Racing Works Pipes PY05250

Pro Circuit Racing Works Pipes PY05250

Expansion Chamber, Works Pipe, Steel, Natural, Yamaha, Each

Part Number: PCP-PY05250

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 7, 2026 if ordered today

FMF Racing Gnarly Pipes 020056

FMF Racing Gnarly Pipes 020056

FMF Racing Gnarly Pipes 020056

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

Part Number: FMF-020056

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 7, 2026 if ordered today

FMF Racing Fatty Pipes for 1983-2025 PW50 - 024023

FMF Racing Fatty Pipes for 1983-2025 PW50 - 024023

FMF Racing Fatty Pipes for 1983-2025 PW50 - 024023

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

Part Number: FMF-024023

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 7, 2026 if ordered today

FMF Racing Factory Fatty Pipes 024039

FMF Racing Factory Fatty Pipes 024039

FMF Racing Factory Fatty Pipes 024039

Expansion Chamber, Factory Fatty Pipe, Steel, Natural, Yamaha, Each

Part Number: FMF-024039

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

FMF Racing Factory Fatty Pipes for 2003-2004 CR250R - 78-1024F

FMF Racing Factory Fatty Pipes for 2003-2004 CR250R - 78-1024F

FMF Racing Factory Fatty Pipes for 2003-2004 CR250R - 78-1024F

EXHAUST 2STROKE FACTORY FATTY DIRT BIKE

Part Number: FMF-021043

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

FMF Racing Gnarly Pipes 022016

FMF Racing Gnarly Pipes 022016

FMF Racing Gnarly Pipes 022016

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

Part Number: FMF-022016

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

FMF Racing Factory Fatty Pipes 023058

FMF Racing Factory Fatty Pipes 023058

FMF Racing Factory Fatty Pipes 023058

Expansion Chamber, Factory Fatty Pipe, Steel, Natural, Suzuki, Each

Part Number: FMF-023058

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

FMF Racing Gnarly Pipes 020055

FMF Racing Gnarly Pipes 020055

FMF Racing Gnarly Pipes 020055

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

Part Number: FMF-020055

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

FMF Racing Fatty Pipes for 2003 RM250 - 023018

FMF Racing Fatty Pipes for 2003 RM250 - 023018

FMF Racing Fatty Pipes for 2003 RM250 - 023018

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

Part Number: FMF-023018

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 13, 2026 if ordered today

FMF Racing Fatty Pipes 022000

FMF Racing Fatty Pipes 022000

FMF Racing Fatty Pipes 022000

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

Part Number: FMF-022000

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 14, 2026 if ordered today

FMF Racing Fatty Pipes for 2003 KX125 - 022012

FMF Racing Fatty Pipes for 2003 KX125 - 022012

FMF Racing Fatty Pipes for 2003 KX125 - 022012

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

Part Number: FMF-022012

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 14, 2026 if ordered today

FMF Racing Fatty Pipes 025019

FMF Racing Fatty Pipes 025019

FMF Racing Fatty Pipes 025019

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

Part Number: FMF-025019

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 14, 2026 if ordered today

FMF Racing Fatty Pipes 020050

FMF Racing Fatty Pipes 020050

FMF Racing Fatty Pipes 020050

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

Part Number: FMF-020050

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 14, 2026 if ordered today

FMF Racing Gnarly Pipes 020083

FMF Racing Gnarly Pipes 020083

FMF Racing Gnarly Pipes 020083

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

Part Number: FMF-020083

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 14, 2026 if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify