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Will a 2004 standard exhaust full system fit a 2000 lc4 640

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hi, has anyone fitted a later header and silencer to a 2000 640 i been offered one for a 2004, i'm tempted as it means i can junk the pre-silencer????

:lol:

:applause:

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I have a 99 KTM 640 Adventure and I'm running the stock header and an 04 muffler...so I have 2 of those boxes in the system...makes the bike run quite...haven't noticed any power loss.

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Yes you can, and yes it does. The 03 and newer are larger diameter pipes and the header is longer, it reaches all the way, under the air box and to the muffler, eliminating the pre silencer. It is a great up grade, quality parts, unlike some of crappy aftermarket stuff. And even better if it is free, the 03 and new header w/all the hardware you need would be about $230 or so, thats without a muffler. I priced it @ Munns. :applause:

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You wouldn't happen to have the part number for that setup? I have a pretty good source for KTM parts that I could check.

Thanks!

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You wouldn't happen to have the part number for that setup? I have a pretty good source for KTM parts that I could check.

Thanks!

here ya go.

03583050.gif

Item Part # Description Retail

1 58405008500 EXHAUST PIPE R/S 03 $152.13

2 58405007400 EXHAUST PIPE L/S 03 $51.99

3 58405058100 COLLECTOR CLAMP D=41MM 03 $22.94

4 58405005100 GRAPHIT RING 34X39X20MM 03 $9.52

5 50305016000 TEN.SPRING L=62MM EY.MOVEABLE $5.80

6 5830506504490 BRACKET-PRE-SIL.CPL SILVER '99 $35.39

7 54305068100 DAMP. COMPONENT SILICONE GREY $7.89

8 0738060181 COU.SUNK SCR. AH ISO7380 M6X18 $0.77

9 0015080353 HH COLLAR SCREW M 8X35 WS=10 $1.99

10 51005067000 INSOLATE WASHER 8,5X28X3 $1.19

11 54603048000 RANGE CHANGE METAL NUT M8 $3.23

03583052.gif

Item Part # Description Retail

15 0011480802 DUMMY RIVET 4,8X 8 NIRO

superceeded by

0011480800 $2.13

16 50305016000 TEN.SPRING L=62MM EY.MOVEABLE $5.80

17 0009050103 SPECIAL SCREW M 5,0X10 $0.81

48 54603048100 RANGE CHANGE METAL NUT M6 $3.25

60 0015060303 HH COLLAR SCREW M 6X30 SW=8 $0.81

61 0021060003 WASHER DIN9021-A 6,4 $0.24

62 0137060003 SPRING WASHER DIN0137-B 6 $0.24

63 0015060203 HH COLLAR SCREW M 6X20 WS=8 $1.01

64 56509064100 SELF LOCKING NUT M6 10.9 $0.99

65 54305069000 BUSHING 7X12X15,4 $3.18

66 58305165244 SILENCER BRACKET CPL. SHORT'96 $27.18

67 54305068100 DAMP. COMPONENT SILICONE GREY $7.89

68 54605068000 EXHAUST BRACKET RUBBER BLACK $2.45

69 54605069000 BUSHING 7,5X12X28X7,8 '96 $4.97

80 58305081001 SIL.-CONNECT.CAP CPL. SXC '98 $0.00

81 58305082100 SILENCER SXC SPARKY 03 $545.15

82 59005075353 SIL.-END CAP HUSAB. SPARKY 01 $83.67

83 0770223601 O-RING 82,14X3,53 SILICONE $10.18

84 58305078002 STUFFING YARN REAR 90 GRAMM'98 $34.96

85 58305078000 STUFFINGYARN FRONT 400GRAMM'98 $59.32

just my thoughts but.....if your going to do this i would opt for the headers then go with an aftermarket silencer. for the price that ktm wants for their silencer you could easily buy the akrapovic slip-on and have a much better unit.

my $.02,

laramie :cheers:

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How about other model exhausts? I was thinking, for example, the 625 SMC, or similar. I know a race team that might have some of this stuff laying around.....stock stuff they changed out for aftermarket systems..

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