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Expansion chamber muffler pipe - expansion,
$28.99
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2016 2023 ktm husqvarna - ,
$39.99
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Ktm oem exhaust - oem, expansion
$329.99
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Suzuki rm 125 pro - 08,
$145.00
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Kawasaki bighorn 350 - kawasaki,
$399.00
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1996 suzuki rmx250 - 1996,
$199.95
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Ktm 125 pro circuit - 125, works
$125.00
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Lexx duraflow exhaust - lexx,
$197.98
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2002 2013 kawasaki kx85 - 2002-2013,
$169.00
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2021 tc85 exhaust header head - header,
$85.00
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2003 suzuki rm125 exhaust - suzuki,
$149.99
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2002 suzuki rm125 - 2002, circuit
$249.99
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Kawasaki kx250 250 exhaust - kx250,
$290.48
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2002 honda 250 - cr, r
$189.99
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Oem exhaust expansion chamber - oem,
$169.99
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2006 polaris rmk 600 exhaust - 600,
$215.00
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Cdh67 colorful exhaust - cdh67,
$72.66
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Cdhpower cdh67 expansion - cdhpower,
$72.79
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2002 2005 ktm - 200, sx
$144.99
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2002 2008 ktm sx - 2002, oem
$74.99
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2003 honda cr85 - cr85, exhaust
$136.99
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1981 suzuki exhaust - 1981,
$150.00
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Kawasaki kx250 kx 250 - kawasaki,
$135.84
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2014 polaris pro rmk 800 - rmk,
$169.99
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Nos new vintage penton - new,
$495.95
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2005 2021 yamaha - 2005-2021,
$49.99
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1997 honda cr250 fmf exhaust - honda,
$149.99
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2024 ktm fmf factory - 65, sx
$139.99
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2012 polaris rmk 800 exhaust - 800,
$350.00
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2003 polaris rmk - rmk, exhaust
$199.00
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Ktm 150 sx - 15, fmf
$110.00
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New oem ktm fmf - oem,
$329.99
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Fmf fatty pipe for - fatty,
$119.99
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Stroke exhaust dent removal - 2,
$59.99
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1976 1978 suzuki rm250 - 1976-1978,
$199.99
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1987 suzuki lt250r - suzuki, lt250
$164.99
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2002 honda cr250r cr250 - honda,
$189.99
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141 2002 yamaha - yamaha, fmf
$180.00
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2006 suzuki rm85 fmf - fmf, gold
$134.97
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1993 1994 arctic cat pantera - 1993,
$169.19
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1987 suzuki rm80 80 - 1987,
$115.00
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Oem ktm husqvarna 55705007000 - ktm,
$269.00
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Ktm 250 300 exc mxc - ktm,
$229.99
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Yz125 pro circuit - pro,
$291.60
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Stroke exhaust pipe muffler - exhaust,
$47.00
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Exhaust expansion chamber pipe - exhaust,
$194.95
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250 falta pipe expansion - cz, hi-pipe
$399.00
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Hyspeed exhaust expansion - exhaust,
$24.90
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Fmf factory fatty expansion - fmf,
$170.00
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Lexx duraflow exhaust - lexx,
$197.49
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2004 kawasaki kx250 - 2004, fmf
$189.99
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2006 kx250 exhaust pipe - kx250,
$212.50
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Lexx duraflow exhaust pipe - lexx,
$195.89
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Cdhpower cdh66 exhaust - cdh66,
$59.89
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1979 kawasaki kdx400 exhaust - kdx400,
$200.00
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1986 1987 1988 kawasaki - 1987,
$57.99
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Fmf fatty ktm expansion - fatty,
$119.95
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2000 kawasaki kx250 - 2000, 250
$179.95
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1979 yamaha yz250 exhaust - 1979, pipe
$129.99
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1985 kawasaki 250 kx250 - 1985,
$149.99
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1986 husqvarna 500 tx - 500, cr,
$150.00
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Ski doo summit - 21,
$199.99
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2006 rm125 fmf racing fatty - 2006,
$114.75
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Rlv shifter kart - rlv,
$149.99
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2005 cr85r fmf gold sst - fmf, pipe
$180.49
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Rlv shifter kart pipe - rlv,
$149.99
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2006 2017 ktm 85sx fmf - 2006-2017,
$129.99
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Unknown old stroke exhaust - 2,
$99.99
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Yamaha dt1 rt1 360 torque - dt1,
$299.00
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Ktm 50lc 451 007 000 - 50lc, #451-02-007-000
$219.00
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1969 yamaha ct1 - 1969, exhaust
$350.00
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2002 2025 kawasaki - kx65, oem
$49.99
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Oem yamaha yz250 exhaust - oem,
$140.00
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Honda cr85 85 oem - cr85,
$128.88
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1995 1996 honda cr250r - -,
$118.99
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Expansion chamber muffler pipe - expansion,
$28.90
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New fmf factory expansion - new,
$300.00
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Chrome exhaust pipe expansion - chrome,
$62.69
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Kawasaki kx125 fmf exhaust - kawasaki,
$200.00
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Kawasaki 1998 kx80 - kawasaki,
$79.99
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1980 suzuki rm125 - 1980,
$119.99
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Expansion chamber muffler pipe - chamber,
$29.99
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Oem exhaust expansion chamber - oem,
$179.99
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Twin aftermarket snowmobile - aftermarket,
$277.87
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2000 kawasaki kx250 250 - kx250, oem
$129.99
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1985 yamaha yz250 - yz250, exhaust
$129.99
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1999 2022 yz250 250 - yz, fmf/pro
$325.99
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2002 2004 yamaha yz125 - -,
$159.99
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2001 2002 kawasaki kx250 - 2002,
$139.99
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Ktm fmf factory fatty - ktm,
$299.99
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1987 1991 kawasaki - kawasaki, 300
$49.99
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2001 yamaha yz250 - yz250, oem
$107.99
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2000 ktm sx - 99-01,
$119.99
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Pair aaen vintage snowmobile - pair,
$59.95
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Ktm oem exhaust - 65,
$120.00
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2017 ski doo renegade - ski-doo, 850
$299.95
Buy It Now
Looking for more expansion chamber?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 expansion chamber listings currently in our index. Prices range from $24.9 to $495.95, with an average of $167.99. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about expansion chamber →
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Whether you are looking for a brand-new or second-hand expansion chamber, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $24.9, while premium listings can reach $495.95 — giving you a wide budget spread to work with. The average price of $167.99 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.