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Yamaha XS650 Exhaust Parts

Exhaust

You can search the used parts auction sites for months and never come across a decent XS650 exhaust system. Why bother? Mikes XS has brand-new XS650 mufflers and header pipes priced to beat those worn out used exhaust pipes. Regardless of your build style, we have a pipe for you. We stock XS650 bell-end upswept silencers XS650 scramblers (don’t forget the heat shield), slash cut and turn out pipes for XS650 choppers and bobbers, and Norton-style mufflers XS650 for café racers. We also sell a variety of head pipes such as the XS650 2-into-1 performance head pipe, finned exhaust flanges, muffler center stand brackets and header pipe exhaust gaskets.

If you’re working on a faithful stock XS650 restoration, look to Mikes XS for reproduction XS650 OEM exhaust systems. We have the 1974-79 XS1-type standard exhaust, XS650 Ascot street tracker exhausts (1974-79 standard and 1978-84 special options), as well as XS650 muffler joint gaskets and muffler-to-frame bolts. 

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  1. Center Stand Stop Rubber fits to stock muffler on 1970-73 YamahaXS1 XS2  XS650 TX650
    Part #
    07-4623
    Center Stand Stop Rubber fits to stock muffler on 1970-73 XS/TX 650's 
  2. 24" Slashcut motorcycle Muffler
    Part #
    07-0776
    24" Slashcut Muffler Removable baffle.1 3/4" ID 1 7/8" OD. Includes hanger and reducer.20mm ().79") 
  3. 15" slash cut muffler
    Part #
    07-0775
    15" slash cut muffler 1 3/4" ID 1 7/8" OD 2 3/8" body diameter 28mm (1.10") 
  4. "Dunstall" style replica Universal 27 3/4" motorcycle muffler reverse cone
    Part #
    07-0774
    "Dunstall" style replica Universal muffler with reverse cone. Non removable metal baffle Includes inlet clamp, sliding bracket, 1 5/8" 1 id and 1/2" id, 1 3/8" id with adapters. 27 3/4" long. Sold EACH. 
  5. "Dunstall" style Universal 27 1/4" motorcycle muffler wide mouth
    Part #
    07-0773
    "Dunstall" style Universal muffler with wide mouth outlet. Removable fiberglass baffle.Includes inlet clamp, sliding bracket. 1 5/8" 1 id and 1/2" id, 1 3/8" id with adapters. 27 1/4" long. Sold EACH.44mm (1.73") 
  6. Megaphone Bell End upswept style motorcycle muffler set
    Part #
    07-0772
    Megaphone Bell End upswept style muffler set. (Right and Left) From inlet to outlet: 20" longIncludes mounting hardware.1 3/4" inlet with reducers for 1 5/8 and 1 1/2. 
  7. Headpipe Torque Inserts
    Part #
    07-0769
    Dyno Developed Headpipe Torque Inserts (1 set/2). Inserts increase low end torque that is lost when large Diameter headpipes are installed on the XS650.CNC machined steel inserts fit our XS650 Exhaust #07-0753, 07-0751,07-0752 and other headpipes with an inside diameter of 41mm. (1.61") or greater. 
  8. 2-1 XS Performance Headpipe Set
    Part #
    07-0767
    2-1 Chrome XS Performance Headpipe Set with collector. XS650 (80-84), 1 1/2" OD Headpipes with finned clamp and a collector pipe(45.3mm.OD)with a slight kick up.Note: Muffler NOT Included.In Dyno Development this system with a free flowing muffler added and unprecedented 10HP+ rear wheel to a completely stock 1980 XS65... 
  9. Commando 2 into 2 Exhaust System for XS650 "Specials"
    Part #
    07-0764
    Commando 2 into 2 Exhaust System for Yamaha XS650 "Specials" with Upswept Headpipes. Includes headpipes, 26" Commando megaphone mufflers (3 7/8" end diameter, our part 07-0065), and hardware. 
  10. Ascot Headpipe Set - Type 2
    Part #
    07-0761
    Ascot Headpipe Set for custom exhaust fabrication (New type 2). Left Headpipe Passes under Engine. Right Headpipe passes under Clutch(RH Engine cover) Case. 42mm OD Headpipe Include OEM type finned headclamps.Mufflers not included.Accepts short megaphone or other short mufflers with a 42mm. (1 5/8") Inside Diameter.N... 
  11. Finned Head Clamps-XS Perf. Headpipes
    Part #
    07-0760
    Finned Head Clamps-XS Perf. Headpipes. 43mm id (2 3/4"), 70mm center to center of holes. 12.5mm thick. 
  12. Finned Exhaust Flange (42mm) ID -Stainless
    Part #
    07-0759
    Stainless Steel OEM Style Finned Exhaust Flange for exhaust Headpipes. 42mm. ID, 13mm. thick with 12mm. high raised back edge (1.7mm wall thickness), 10mm. stud holes @ 70mm. center to center.Fits: our XS# 07-0754 XS1 Headpipes or for custom use. 
    • Out of stock
  13. Replacement Headpipes for Yamaha XS650 1970-84
    Part #
    07-0758
    Stainless Steel XS Performance Headpipe Set - 1.75" (45mm.) OD x 1.65" (42mm.)ID x 39" Long. When Mounted the ends of the headpipes are approx. 5" past the back edge of the engine Clutch(RH) Cover. New Chromed OEM type Finned Headclamps included! Fits: All 650's 1970-84Fits: to our #07-0041, 07-0015 or 07-0014 Mufflers... 
  14. Ascot Headpipe Set 42mm OD
    Part #
    07-0753
    Ascot Headpipe Set for custom exhaust fabrication.Cut kickups off ends to suit your custom application.42mmOD Includes OEM type finned headclamps. 
  15. 18 3/4" Straight Trumpet motorcycle muffler
    Part #
    07-0784
    18 3/4" Straight Trumpet muffler. Also called "cocktail shaker" style.Removable metal baffle.1 3/4" ID 1 7/8" OD. Includes hanger and reducer.47mm (1.85") 
  16. 20" Upswept Trumpet Left motorcycle muffler
    Part #
    07-0785
    20" Upswept Trumpet Left. Also called cocktail shaker style.Removable metal baffle.1 3/4" ID, reducer set included.47mm (1.85") 
  17. 20" Upswept Trumpet Right motorcycle muffler
    Part #
    07-0786
    20" Upswept Trumpet Right.Metal removable baffle.1 3/4" ID, reducer set included.47mm (1.85") 
  18. Bolt XS1/2 Muffler to Late Frame
    Part #
    99-0685
    Bolt XS1/2 Muffler to Late Frame. 12 x 1.25 x 30mm thread length, 19mm head. 
  19. XS1 XS2 TX650  Passenger Peg/Muffler Bolts
    Part #
    99-0679
    Special Fine thread metric Bolt that passes thru Passenger pegs, thru frame and into muffler mountings (pk./2 bolts with lock washers) of stock OEM mufflers.Fits: XS1, XS1b, XS2, TX650 (1970-73). 
  20. Ascot Mounting Brackets (Type 2)
    Part #
    99-0678
    Ascot Mounting Brackets (Type 2)Fits: Ascot Street Tracker Exhaust 1974-79 XS650 "Standard" models. (#07-0752) 
  21. Muffler Center Stand Stop Bracket
    Part #
    99-0655
    Muffler Center Stand Stop Bracket 
  22. Exhaust Stud Acorn/Crown Nuts & Locks
    Part #
    49-0713
    Exhaust Stud Acorn/Crown Nuts & Locks - 8 pc. set Correct type Chrome Steel Crown Nuts and matching stainless steel lock washers 
  23. Muffler Connecting Gasket XS400 XS650 XS750 XS850 XS1100
    Part #
    40-1745
    Muffler Connecting Gasket. Made in Japan.XS400 1980-82, XT550 1982-83, XS650 1980-82, XJ750 1982-83, XS750 SE 1978 and 1980, XS850 80, XJ900 1983-84, XS1100 1980-81, XS1100 S 1981 
  24. Builder Exhaust kit TC Bros Choppers XS650
    Part #
    19-0420
    Builder Exhaust kit, 1.5" diameter. Do it yourself exhaust kit for all years of the XS650. Kit includes 2 flanges and collars to fit the stock XS650 head, 2 mandrel bent 90 degree pieces, 2 mandrel bent 180 degree pieces and 2 straight length pieces. Tubing is 1.5" diameter 16 gauge mild steel. Flanges are 1/4" thi... 
  25. Headpipe Exhaust Gaskets XS650 SR500 XT500
    Part #
    18-0675
    Headpipe Exhaust Gaskets - (Pk./2) - Original Yamaha type - Fits: All XS650's 1970-84. OEM Ref.# 256/3GD-14613-00, 90430-38054Also fits: SR500 E/F/G/G 78-81, XT500 C/D/E/F/H 76-81 
  26. Muffler Joint Gasket
    Part #
    17-4590
    Muffler Joint Gasket - Fits: Original Headpipes to Muffler Joint on Standard Models - XS650B/C/D/E/F (1975-79), TX650A (74) models with 40mm. (1.57") headpipes. Gasket - 46mm. OD x 40mm. ID x 11mm. Long OEM Ref. # 371-14714-03 
  27. Chrome Muffler joint nut
    Part #
    07-4621
    Chrome Muffler joint nut - Threads onto original XS1/XS1b/XS2 1970-72 & 1973 
  28. Chrome Clamp for muffler Joint Nut
    Part #
    07-4072
    Chrome Clamp for muffler Joint Nut - Clamps muffler joint nut in place.Fits: XS1/XS1b/XS2 1970-72 & 1973 TX650 mufflers. OEM Ref.# 256-14715 
  29. Cafe Muffler 19" flat black
    Part #
    07-0789
    Cafe Muffler 19" flat black. 1 3/4" inlet. Straight through perforated core type baffle. Slotted channel mount, 3 pc reducer set included.This is a great look for vintage Yamaha's.** Includes fittings 
  30. Cafe Muffler 19" chrome
    Part #
    07-0788
    Cafe Muffler 19" chrome. 1 3/4" inlet. Straight through perforated core type baffle. Slotted channel mount, 3 pc reducer set included.This is a great look for vintage Yamaha's.** Included fittings 
  31. Ascot Street Tracker Exhaust 1974-79 XS650 Standard
    Part #
    07-0752
    Ascot Street Tracker Exhaust - New Style, Good Looks & sound.Fits: 1974-79 "Standard" models. Comes complete with mount brackets.Headpipes are 42mm.OD (1.5" ID). Chrome plated.NOTE:This system is complicated to install. Mechanical aptitude required.Installation Instructions 
  32. Ascot Street Tracker Exhaust 1978-84 XS650 Special
    Part #
    07-0751
    Ascot Street Tracker Exhaust - New Style, Good Looks & sound.Fits: 1978-84 "Specials" Comes complete with mount brackets.Headpipes are 42mm.OD (1.5" ID). Chrome plated.NOTE:This system is complicated to install.Mechanical aptitude required.Installation Instructions 
  33. XS1 Type Exhaust System for 1974-79 XS650 "Standard"
    Part #
    07-0750
    Replica of the Original XS1 650 Type Exhaust System to Fit 1974-79 "Standard" models. Features - Good Looks, Chrome finish, finned Headclamps, high quality Mufflers with original type internal components for that great original sound, Mounting hardware included.Headpipes are single thickwall type - 1.25" ID. 
  34. Commando Style Megaphone Muffler 26"
    Part #
    07-0065
    Commando Style dyno tuned* Megaphone Muffler.An "XS Performance" part. Dyno tuned design by Heiden Tuning for improved power at all RPM's and good sound.Chrome Megaphone is 26" Long x 3 7/8" end Dia. with a welded in mechanical steel baffle, welded on end cone and a reinforced mounting bracket positioned to improve fit... 
  35. Oval Megaphone Muffler 17.5"
    Part #
    07-0063
    Oval Megaphone Muffler 17.5"Non-removable baffle.1 3/4" ID 1 7/8" OD. Includes hanger and baffle.45mm (1.77") 
  36. Megaphone Reverse Cone - 19.05"
    Part #
    07-0062
    Megaphone Reverse Cone - 19.05"Non-removable metal baffle.1 3/4" ID 1 7/8" OD. Includes hanger and reducer.47mm (1.85") 
  37. Universal Megaphone muffler 19.7" Black
    Part #
    07-0061
    Universal Megaphone muffler 19.7" Black Has less than 1" exit hole. Perfect for bikes with 400cc and under. Not for XS650.Non-removable baffle.1 3/4" ID 1 7/8" OD. Includes hanger and reducer set. 
  38. Universal Megaphone muffler 19.7"
    Part #
    07-0060
    Universal Megaphone muffler 19.7".Has less than 1" exit hole. Perfect for bikes with 400cc and under. Not for XS650.Non-removable baffle.1 3/4" ID 1 7/8" OD. Includes hanger and reducer set.20mm (0.79") 
  39. 4" heat shield for exhaust
    Part #
    07-0050
    4" heat shield for exhaust 
  40. Old Brit Style Muffler with long inlet pipe 29.5"
    Part #
    07-0047
    Old British Style Muffler with long inlet pipe (to clear foot controls).29.5" Long x 3.9"Dia., New Improved Baffle, Classic British Look for your XS!Muffler fits to 38mm (1.5" inlet) OD Headpipes. Steel baffle, non-removable.1 1/2" ID 1 5/8" ODNote: Center stand must be removed or modified (bent) as stand loop on LH s... 
  41. Taper Tip Muffler 16"
    Part #
    07-0041
    Free flowing chromed Taper Tip Muffler Fits: 1 3/4" (45mm.) headpipes or 1.5" (38.5mm.) headpipes if used with reducer sleeve supplied. 16" Long. Includes clamp and slider hanger strap.Non-removable baffle. 1 3/4" ID 1 7/8 OD Yamaha, Suzuki, Kawasaki, Honda. 
  42. Commando Style Universal Megaphone Muffler 26"
    Part #
    07-0015
    Commando Style dyno tuned* Universal Megaphone Muffler.* An "XS Performance" part. Dyno tuned design by Heiden Tuning for improved power at all RPM's and good sound.Chrome Megaphone is 26" Long x 3 7/8" end Dia. with a welded in mechanical steel baffle, welded on end cone and a reinforced mounting bracket positioned to... 
  43. Megaphone Reverse Cone Muffler
    Part #
    07-0013
    Megaphone Reverse Cone Muffler 32.0". Non-removable metal baffle.OD 1 1/2", ID 1 3/8". No hardware included.32.8mm (1.29") 
  44. Shorty Megaphone Muffler 12"
    Part #
    07-0010
    Shorty Megaphone Muffler 12"Removable baffle.1 7/8" OD, 2 3/8" body diameter. 1 3/4" ID one end and 1 1/2" ID the other end Includes hanger.28mm (1.10") 
  45. 1 7/8" Exhaust Center Clamp
    Part #
    07-0003
    1 7/8" Chrome Heavy Duty Center Clamp with Nut & bolt.Fits: MAC & Universal Mufflers. 
  46. 1 3/4" Exhaust Center Clamp
    Part #
    07-0002
    1 3/4" Chrome Heavy Duty Center Clamp with Nut & bolt. 
  47. Megaphone Bell End muffler 21"
    Part #
    07-0066
    Megaphone Bell End muffler 21" "RoadHawk".Outlet is less than 1". Perfect for 400cc and under bikes. Not for XS650.Non-removable fiberglass baffle.1 3/4" ID 1 7/8" OD. Included hanger and reducers.21mm (0.79") 
  48. XS Performance Reverse Cone Megaphone Muffler 17.25"
    Part #
    07-0112
    XS Performance Reverse Cone Megaphone Muffler - 17.25" long, 3.75" end Dia. 1.75" inlet.Adjustable Dyno tuned removable steel baffle. All mechanical design (No glass pack).End cone fastened with 3 screws. Classic chromed sleek & short design, nice tone. Upgraded adjustable heavy duty slider mount.*** does not in... 
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