Exhaust

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. Headpipe Set - XS1 muffler to 1974-84 XS650
    Part #
    07-0754
    Headpipe Set - for Yamaha XS1 muffler to 1974-84 XS650 
  2. "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") 
  3. "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. 
  4. 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") 
    • Out of stock
  5. 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") 
  6. Turn Out Muffler 16"
    Part #
    07-0778
    Turn Out Muffler 16"1 3/4" ID 1 7/8" OD 48mm (1.89") 
  7. 28" Cigarette Style Harley Dresser motorcycle muffler
    Part #
    07-0780
    28" Cigarette Style Harley Dresser Non-removable metal baffle.1 3/4" ID 1 7/8" OD. No hardware included.29.6mm (1.17") 
  8. Norton style muffler 26.5"
    Part #
    07-0782
    Norton style muffler 26.5"1 3/8" ID 42mm (65") 
  9. 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") 
  10. 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. 
  11. Megaphone Bell End style motorcycle muffler - Left
    Part #
    07-0771
    Megaphone Bell End style muffler - Left. Removable metal baffle.Includes hanger and reducer set.See 07-0770 for right. 
  12. Megaphone Bell End style motorcycle muffler - Right
    Part #
    07-0770
    Megaphone Bell End style muffler - Right.Removable metal baffle.Includes hanger and reducer set.See 07-0771 for left. 
  13. Replacement Headpipes for Yamaha XS650 1970-84
    Part #
    07-0757
    Chrome Replacement Headpipes - 1 1/2" OD x 1 3/8" (35mm.) ID x 35" Long with a slight kickup on the ends. When Mounted the ends of the headpipes are approx.5" past the back edge of the engine Clutch(RH) Cover.New Removable Chromed OEM type Finned Headclamps included!Fits: All 650's 1970-84 
  14. 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... 
  15. 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
  16. 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. 
  17. 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... 
  18. 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. 
  19. 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... 
  20. 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. 
  21. 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") 
  22. 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") 
  23. 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 
  24. 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 
  25. Exhaust Head Studs
    Part #
    49-0736
    Exhaust Studs for Cylinder Head - 10mm. x M1.25 x 43mm. Long with plated finish.Fits All 650's 1972-84 
  26. Headpipe to frame Bolt (Pk/2)
    Part #
    49-0757
    Bolt - Fastens stock XS650 headpipe lower flange to frame.10mm. x M1.25 x 20mm. with 17mm. hex head 
  27. Rubber bumper
    Part #
    97-0010
    Rubber Bumper - OEM original Stand stop Rubber - Also for use with aftermarket muffler center stand stops. 1" Dia x 9/16" Long - Fits into 3/8" (10mm) Hole OEM Ref. # 278-27114-00/01/A0, 371-27114-00-00 Used on All TX/XS650's 1974-84 - (Some models use 2 pc.)Rubber bumper is mounted to muffler and/or frame. 
  28. Muffler Center Stand Stop Bracket
    Part #
    99-0655
    Muffler Center Stand Stop Bracket 
  29. 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) 
  30. 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). 
  31. 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. 
  32. 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 
  33. Ring Wrench
    $4.39
    Part #
    35-5029
    Ring Wrench to tighten Muffler Joint Nut on Early XS1 type muffler 
  34. 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... 
  35. 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 
  36. 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 
  37. Chrome Muffler joint nut
    Part #
    07-4621
    Chrome Muffler joint nut - Threads onto original XS1/XS1b/XS2 1970-72 & 1973 
  38. Muffler Joint Gasket Yamaha XS1 XS2 TX650
    Part #
    07-4622
    Fits into original muffler joint nut as used on stock mufflers on XS1/XS1b/XS2 (1970-72) and(1970-72) and 1973 TX650. Also fits to our#07-0749/0750 systems. Approx 43mm od, 38mm id, 2.5mm thick. 
  39. Muffler Reducer Sleeve from 1.75" (45mm) to 1.5" (38mm)
    Part #
    07-4631
    One piece muffler Reducer Sleeve. Sleeve is 1" Long and reduces mufflers with 44-45mm. ID (1.75") down to 38mm. (1.5") 
  40. Exhaust Muffler cross over Joint Gasket XS650
    Part #
    17-4526
    Gasket - OEM Exhaust Muffler cross over Joint Gasket. OEM# 2G2-14714-00 Fits: Yamaha original Exhaust - XS650 E/SE/SF/2F/SG-SK (1978-83).Also fits: XV1000 TR1 81-82, XJ900F 85-94, XJ900 83-84, XS850 80, XS750 SE 80, XV500 83-87, XS400 SE 81-82. 
  41. 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 
  42. 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 
  43. 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 
  44. 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. 
  45. 1 1/2" Chrome Heavy Duty Exhaust Center Clamp
    Part #
    07-0001
    1 1/2" Chrome Heavy Duty Center Clamp with Nut & bolt. 
  46. 12" heat shield for exhaust
    Part #
    07-0052
    12" heat shield for exhaust 
  47. 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") 
  48. 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. 
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