Home Motorcycle Accessories Exhaust 4 Stroke Headers

4 Stroke Headers

(19 Products)

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  • _Pro Circuit Honda CRF 450 R 02-03 Header | 4H04450H | Greenland MX_
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    Pro Circuit Honda CRF 450 R 02-03 Header

    £346.36 £328.63
    🟢GREENWEEK
    -5%

    COD: GREENWEEK10
    -10% EXTRA on +£100

  • _Pro Circuit KTM EXC/SX 400/450/520 00-03 Header | 4T00400H | Greenland MX_

    Pro Circuit KTM EXC/SX 400/450/520 00-03 Header

    £564.13 £103.95
    ⏱️STOCK CLEARANCE
    -82%

  • _Pro Circuit Honda CRF 250 R 09 Header | 4H09250H-GP | Greenland MX_

    Pro Circuit Honda CRF 250 R 09 Header

    £186.16 £103.95
    ⚡HOT DEAL
    -44%

  • _Pro Circuit Kawasaki KX 250 F 09-10 Header | 4K09250H | Greenland MX_
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    Pro Circuit Kawasaki KX 250 F 09-10 Header

    £319.57 £303.67
    🟢GREENWEEK
    -5%

    COD: GREENWEEK10
    -10% EXTRA on +£100

  • _Pro Circuit Titanium Yamaha YZ 250 F 2006 Header | 4Y06250H-TI | Greenland MX_
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    Pro Circuit Titanium Yamaha YZ 250 F 2006 Header

    £440.38 £418.07
    🟢GREENWEEK
    -5%

    COD: GREENWEEK10
    -10% EXTRA on +£100

  • _DRC Exhaust Joint Gasket Graphite Honda CRF 450 R 13-16 (Rear) | D31-41-030 | Greenland MX_

    DRC Exhaust Joint Gasket Graphite Honda CRF 450 R 13-16 (Rear)

    £11.64 £10.39
    🟢GREENWEEK
    -11%

    COD: GREENWEEK10
    -10% EXTRA on +£100

  • _Pro Circuit Suzuki DRZ 400 E 00-22 Kawasaki KLX 400 R 03-06 Header | 4S03400H | Greenland MX_
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    Pro Circuit Suzuki DRZ 400 E 00-22 Kawasaki KLX 400 R 03-06 Header

    £293.08 £328.63
    🟢GREENWEEK

    COD: GREENWEEK10
    -10% EXTRA on +£100

  • _Pro Circuit Yamaha YZ 250 F 03-05 Header | COPC-YYZF250 | Greenland MX_

    Pro Circuit Yamaha YZ 250 F 03-05 Header

    £229.25 £124.75
    ⚡HOT DEAL
    -46%

  • _DRC Exhaust Joint Gasket Graphite Yamaha YZ 450 F 10-13 (Rear) | D31-41-640 | Greenland MX_

    DRC Exhaust Joint Gasket Graphite Yamaha YZ 450 F 10-13 (Rear)

    £18.81 £16.63
    🟢GREENWEEK
    -12%

    COD: GREENWEEK10
    -10% EXTRA on +£100

  • _Pro Circuit Suzuki RMZ 450 2008 Header | COPC-SRMZ45008 | Greenland MX_
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    Pro Circuit Suzuki RMZ 450 2008 Header

    £162.37 £151.01
    🟢GREENWEEK
    -7%

    COD: GREENWEEK10
    -10% EXTRA on +£100

  • _DRC Exhaust Joint Gasket Graphite Kawasaki KX 450 F 06-11 | D31-41-220 | Greenland MX_

    DRC Exhaust Joint Gasket Graphite Kawasaki KX 450 F 06-11

    £16.30 £14.55
    🟢GREENWEEK
    -11%

    COD: GREENWEEK10
    -10% EXTRA on +£100

  • _DRC Exhaust Joint Gasket Graphite Honda CRF 450 R 09-.. | D31-41-020 | Greenland MX_
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    DRC Exhaust Joint Gasket Graphite Honda CRF 450 R 09-..

    £15.04 £13.51
    🟢GREENWEEK
    -10%

    COD: GREENWEEK10
    -10% EXTRA on +£100

  • _DRC Exhaust Joint Gasket Graphite Suzuki RMZ 450 08-.. | D31-41-430 | Greenland MX_

    DRC Exhaust Joint Gasket Graphite Suzuki RMZ 450 08-..

    £15.04 £13.51
    🟢GREENWEEK
    -10%

    COD: GREENWEEK10
    -10% EXTRA on +£100

  • _Pro Circuit KTM SXF 250 2011 Header | COPC-KTMSXF2511 | Greenland MX_

    Pro Circuit KTM SXF 250 2011 Header

    £222.53 £124.75
    ⚡HOT DEAL
    -44%

  • _Pro Circuit Titanium Yamaha YZ/WR 250 F 03-06 Header | 4Y03250H-TI | Greenland MX_

    Pro Circuit Titanium Yamaha YZ/WR 250 F 03-06 Header

    £440.38 £418.07
    ⚡HOT DEAL
    -5%

  • _Pro Circuit Honda CRF 250 R 2006 Header | 4H06250H2 | Greenland MX_

    Pro Circuit Honda CRF 250 R 2006 Header

    £240.18 £103.95
    ⏱️STOCK CLEARANCE
    -57%

  • _DRC Exhaust Joint Gasket Graphite Yamaha YZ 250 F 06-.. | D31-41-610 | Greenland MX_

    DRC Exhaust Joint Gasket Graphite Yamaha YZ 250 F 06-..

    £17.55 £15.59
    🟢GREENWEEK
    -11%

    COD: GREENWEEK10
    -10% EXTRA on +£100

  • _DRC Exhaust Joint Gasket Graphite Suzuki RMZ 250 07-09 | D31-41-410 | Greenland MX_
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    DRC Exhaust Joint Gasket Graphite Suzuki RMZ 250 07-09

    £13.78 £12.43
    🟢GREENWEEK
    -10%

    COD: GREENWEEK10
    -10% EXTRA on +£100

Collectors for 4-stroke motorcycles

Falls and projected gravel will end up destroying the collector and consequently the performance of the engine will decrease. A collector in perfect condition ensures correct power delivery allowing us to enjoy the best performance of our bike. At GreenlandMX you can find a wide range of collectors in titanium or stainless steel from the most prestigious brands.