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The expansion chamber of a 2-stroke engine: its shape determines where the engine makes its power.
INNTECK offers this expansion chamber for KTM, HUSQVARNA, GAS GAS and HUSABERG 2000-2027. On a 2-stroke, the pressure wave reflected by the pipe helps fill the cylinder: the shape of the cones decides whether the engine pulls low down, in the midrange or at the top end.
The benefits:
Innteck, the Italian motorcycle-parts distributor founded in 2004 in Piedmont and part of the Athena group since 2023, develops off-road wear parts under its own brand with a carefully judged price-quality ratio.
Dented or cracked pipe, broken mounting brackets or mixture leaking at the joints: replace it, the loss of power is often obvious.
Cross-Mania tip: Fit new gaskets and springs and check that it touches neither the frame nor the radiator.
Check the exact model and year of your bike in the list below before ordering.
Fits:
GAS GAS EC 125 2027
GAS GAS EC 125 2026
GAS GAS EC 125 2025
GAS GAS MC 125 2027
GAS GAS MC 125 2026
GAS GAS MC 125 2025
GAS GAS MC 125 2024
GAS GAS MC 125 2023
GAS GAS MC 125 2022
GAS GAS MC 125 2021
HUSABERG TE 125 2014
HUSABERG TE 125 2013
HUSQVARNA TC 125 2027
HUSQVARNA TC 125 2026
HUSQVARNA TC 125 2025
HUSQVARNA TC 125 2024
HUSQVARNA TC 125 2023
HUSQVARNA TC 125 2022
HUSQVARNA TC 125 2021
HUSQVARNA TC 125 2020
HUSQVARNA TC 125 2019
HUSQVARNA TC 125 2018
HUSQVARNA TC 125 2017
HUSQVARNA TC 125 2016
HUSQVARNA TC 125 2015
HUSQVARNA TC 125 2014
HUSQVARNA TE 125 2027
HUSQVARNA TE 125 2026
HUSQVARNA TE 125 2025
HUSQVARNA TE 125 2017
HUSQVARNA TE 125 2016
HUSQVARNA TE 125 2015
HUSQVARNA TE 125 2014
HUSQVARNA TE 150 2027
HUSQVARNA TE 150 2026
HUSQVARNA TE 150 2025
HUSQVARNA TE 150 2024
HUSQVARNA TE 150 2023
HUSQVARNA TE 150 2022
HUSQVARNA TE 150 2021
HUSQVARNA TE 150 2020
HUSQVARNA TE 150 2019
HUSQVARNA TE 150 2018
HUSQVARNA TE 150 2017
HUSQVARNA TX 125 2019
HUSQVARNA TX 125 2018
HUSQVARNA TX 125 2017
KTM EXC 125 2016
KTM EXC 125 2015
KTM EXC 125 2014
KTM EXC 125 2013
KTM EXC 125 2012
KTM EXC 125 2011
KTM EXC 125 2010
KTM EXC 125 2009
KTM EXC 125 2008
KTM EXC 125 2007
KTM EXC 125 2006
KTM EXC 125 2005
KTM EXC 125 2004
KTM EXC 125 2003
KTM EXC 125 2002
KTM EXC 125 2001
KTM EXC 125 2000
KTM EXC 150 2025
KTM EXC 150 2024
KTM EXC 150 2023
KTM EXC 150 2022
KTM EXC 150 2021
KTM EXC 150 2020
KTM SX 125 2027
KTM SX 125 2026
KTM SX 125 2025
KTM SX 125 2024
KTM SX 125 2023
KTM SX 125 2022
KTM SX 125 2021
KTM SX 125 2020
KTM SX 125 2019
KTM SX 125 2018
KTM SX 125 2017
KTM SX 125 2016
KTM SX 125 2015
KTM SX 125 2014
KTM SX 125 2013
KTM SX 125 2012
KTM SX 125 2011
KTM SX 125 2010
KTM SX 125 2009
KTM SX 125 2008
KTM SX 125 2007
KTM SX 125 2006
KTM SX 125 2005
KTM SX 125 2004
KTM SX 125 2003
KTM SX 125 2002
KTM SX 125 2001
KTM SX 125 2000
KTM SX 144 2013
KTM SX 144 2012
KTM SX 144 2011
KTM SX 144 2010
KTM SX 144 2009
KTM SX 144 2008
KTM SX 150 2027
KTM SX 150 2026
KTM SX 150 2025
KTM SX 150 2024
KTM SX 150 2023
KTM SX 150 2022
KTM SX 150 2021
KTM SX 150 2020
KTM SX 150 2019
KTM SX 150 2018
KTM SX 150 2017
KTM SX 150 2016
KTM SX 150 2015
KTM SX 150 2014
KTM SX 150 2013
KTM SX 150 2012
KTM SX 150 2011
KTM SX 150 2010
KTM SX 150 2009
KTM SX 150 2008
KTM XC 150 2027
KTM XC 150 2026
KTM XC 150 2025
KTM XC 150 2024
KTM XC 150 2023
KTM XC 150 2022
KTM XC 150 2021
KTM XC 150 2020
KTM XC 150 2019
KTM XC 150 2018
KTM XC 150 2017
KTM XC 150 2016
KTM XC 150 2015
KTM XC 150 2014
KTM XC 150 2013
KTM XC 150 2012
KTM XC 150 2011
KTM XC 150 2010
KTM XC 150 2009
KTM XC 150 2008
KTM XCW 125 2027
KTM XCW 125 2026
KTM XCW 125 2025
Click on your bike to see all compatible parts.
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