• Sale!

    Muffler Clamps

    Original price was: $4.89.Current price is: $3.49.
    1 1/2” Chrome heavy duty Center Clamp with nut and bolt. Part #07-0001 $4.89 ea.
  • Sale!

    1 3/4” Chrome heavy duty Center Clamp with nut and bolt.

    Original price was: $4.89.Current price is: $3.49.
    Part #07-0002 $4.89 ea.
  • Sale!

    1 7/8” Chrome heavy duty Center Clamp with nut and bolt.

    Original price was: $4.89.Current price is: $3.49.
    Fits MAC and Universal Mufflers. Part #07-0003 $4.89 ea.
  • Sale!

    Replacement Reducer Sleeve Set

    Original price was: $4.85.Current price is: $3.00.
    Replacement Reducer Sleeve Set Replacement Reducer Sleeve Set to Fit our Universal Mufflers. 3 pc. set reduces mufflers to 1 5/8", 1 1/2" or 1 3/8" Fits part numbers - XS#07-0012/14/15/65   Part # 07-0005 $4.85/Set
  • Straight Hanger Strap - 6” Long with nut and bolt Chrome Plated. Part #07-0006 $4.15 ea.
  • Sale!

    Commando Style Megaphone Muffler

    Original price was: $79.00.Current price is: $69.95.
    Commando Style Megaphone Muffler Commando Style Megaphone Muffler. An "XS Performance" part. 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 to the XS chassis. Includes a reducer sleeve set to fit this muffler to 1 3/4", 1 5/8", 1 1/2" and 1 3/8" headpipes and included a hanger strap and clamp + center baffle plug.   Part #07-0015 
  • Taper Tip Muffler Free Flowing Chromed Taper Tip Muffler. 16" Long. Includes clamp and slider hanger strap. Fits: 1 3/4" (45mm.) headpipes or 1.5" (38.5mm.) headpipes if used with reducer sleeve supplied.   Part #07-0041 
  • Old Brit Style Muffler with Long Inlet Pipe 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") OD Headpipes. Note: Center stand must be removed or modified (bent) as XS650 stand loop on LH side will not quite clear muffler casing. Part #07-0047 
  • Commando Style Megaphone Muffler Commando Style Megaphone Muffler. An "XS Performance" part. 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 to the XS chassis and includes a hanger strap and clamp. Fits: 1.5" (38.5mm. ) OD  Head pipes .No reducer sleeves are provided   Part #07-0065 
  • Out of stock
    Sale!

    XS Performance Reverse Cone Megaphone Muffler – 18″ with adjustable

    Original price was: $59.95.Current price is: $44.95.
    XS Performance Reverse Cone Megaphone Muffler - 18" with adjustable Dyno tuned Baffle. End cone fastened with 3 screws. Classic chromed sleek & short design, nice tone. Upgraded adjustable heavy duty slider mount. No reducer sleeves. Fits: Our #07-0767 XS Performance 2-1 Headpipe Set and its 45.3mm OD collector. Provides the maximum power and is still acceptable for street use.   Part #07-0112 $49.95 Ea. 
  • XS Performance Reverse Cone Megaphone Muffler - 18" with adjustable Dyno tuned baffle. End cone fastened with 3 screws. Classic chromed sleek & short design, nice tone. Upgraded adjustable heavy duty slider mount. Fits: Our #07-0767 XS Performance 2-1 Headpipe Set and its 45.3mm OD collector. Provides the maximum power and is still acceptable for street use. Includes a reducer sleeve set to fit this muffler to 1 3/4", 1 5/8", 1 1/2" and 1 3/8".   Part #07-0114 
  • Out of stock
    Replacement Baffle
    Replacement Baffle for 07-0112/0114 Performance Megaphone Muffler. Includes 3 Pc. of socket head baffle plugs with lock washers.   Part # 07-0115 $19.95 Ea.
  • Sale!

    Steel Exhaust Bracket with Bolts

    Original price was: $4.87.Current price is: $2.95.
    HD Steel Exhaust Bracket with Bolts. Slides into the Hanger strap slot and is used instead of bolt heads so it's much stronger. Note: You may have to switch to shorter bolts depending on the Muffler hanger strap thickness you are using. Used with 07-0065/0015 type 26" long mufflers. Part # 07-0116 $4.87 Ea.
  • Sale!

    Hanger Strap-Black offset type- 3 3/4″ Long

    Original price was: $3.85.Current price is: $2.85.
    Offset Hanger Strap -Black - 3 3/4" Long with 2 oblong mounting holes. Part # 07-0201 $3.85 Ea.
  • Sale!

    Offset Hanger Strap – Black – 5.3/8″ with 2 oblong mounting holes.

    Original price was: $3.85.Current price is: $2.50.
    Offset Hanger Strap - Black - 5.3/8" with 2 oblong mounting holes. Part # 07-0203 $3.85 Ea.
  • Sale!

    Hanger Strap – Straight – 3 13/16″

    Original price was: $3.85.Current price is: $2.50.
    Straight Hanger Strap - Black - 3 13/16" with 2 oblong holes.Gloss Black Part # 07-0206 $3.85 Ea.
  • Sale!

    Hanger Strap-Straight- 5 1/2″

    Original price was: $3.85.Current price is: $2.50.
    Straight Hanger Strap - Black - 5.5" with 2 oblong holes.Gloss Black Part # 07-0207 $3.85 Ea.
  • Sale!

    Center Stand Stop – 6 1/4″ Long with oblong mounting hole

    Original price was: $3.85.Current price is: $2.50.
    Metal center stand stop bracket. Black - 6 1/4" long with oblong mount hole. Part # 07-0209 $3.85 Ea.
  • Sale!

    Center Stand Stop – Black – 4 5/8″

    Original price was: $3.85.Current price is: $2.50.
    Metal center stand stop bracket. Black - 4 5/8" long with 9mm. oblong mounting hole. Part # 07-0210 $3.85 Ea.
  • Out of stock
    Metal Center Stand Stop Bracket Metal Center Stand Stop Bracket. Black - 3 5/8" long with oblong mount hole (mounts to passenger peg stud). This bracket is used with rubber center stand bumper listed above to prevent metal to metal contact between center stand and exhaust systems   Part #07-0211 $6.50 CAD Ea
  • Sale!

    2 1/8″ Chrome Clamp with nut & bolt

    Original price was: $4.85.Current price is: $2.85.
    2 1/8" Chrome Heavy Duty Center Clamp with Nut & bolt. Fits: MAC 2-1 at collector. Part # 07-0409 $4.85 Ea.
  • Sale!

    1 5/8″ Chrome Clamp with nut & bolt

    Original price was: $4.85.Current price is: $2.85.
    1 5/8" Chrome Heavy Duty Center Clamp with Nut & bolt.For custom use Fits: MAC 2-1 at Y and 2-2 exhaust at collector. Part # 07-0417 $4.85 Ea.
  • Sale!

    XS Performance Chrome 1.5 ” OD Headpipes

    Original price was: $149.95.Current price is: $134.95.
    XS Performance 1.5 " OD Headpipes
    07-0757 XS Performance Chrome 1.5 " OD Headpipes Fits: All 650's 1970-84   Part # 07-0757
  • Sale!

    Stainless Steel ” 1.75″ OD Headpipes

    Original price was: $219.95.Current price is: $189.95.
    Stainless Steel " 1.75" OD Headpipes 07-0758 Stainless steel 1.75 " OD Headpipes 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 1970-84 Fits: to our #07-0041, 07-0015 or 07-0014 Mufflers. For maximum bottom end power these headpipes should be used with Headpipe Exhaust port Torque optimizers ( Diodes ).   Part # 07-0758
  • Out of stock
    Finned Head Clamp - XS Perf. Headpipes Finned Head Clamp - XS Performance Headpipes# 07-0757  44.2mm. Id (2 3/4") x 12mm.thick. 10mm. holes @ 70mm. Center to Center .   Part #07-0760 $17.45 Ea.
  • Sale!

    Ascot Headpipe Set – Type 2

    Original price was: $129.95.Current price is: $119.95.
    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. Headpipes Include OEM type finned headclamps. Mufflers not included. Note: Center stand must be removed to use the Headpipes. Fit: 1978-84 " Special "
  • Sale!

    2-1 XS Performance Headpipe Set

    Original price was: $199.95.Current price is: $169.95.
    2-1 XS Performance Headpipe Set   XS Performance 2-1 Chrome XS Performance Headpipe Set with Collector. 1 1/2" OD Headpipes with finned clamp and a collector pipe (45.3mm.OD) with a slight kick up.   Fits: XS650 (1980-84) 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 XS650. Designed to work with our taper Tip #07-0041 muffler or our #07-0114 short megaphone or any free flowing muffler that will fit onto the 45.3mm (1.783") OD collector. This system produces more power than any other we have tested or developed.   Part #07-0767
  • Sale!

    Headpipe Torque Inserts

    Original price was: $36.95.Current price is: $32.95.
    Headpipe Torque Inserts Dyno Developed Headpipe Torque Inserts (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 #07-0768, 07-0753, 07-0751,07-0752 and other headpipes with an inside diameter of 41mm. (1.61") or greater.   Part #07-0769 $36.95/Set/2
  • Chrome Clamp for Muffler Joint Nut Chrome Clamp for Muffler Joint Nut. Clamps Muffler Joint Nut in Place. OEM Ref.# 256-14715. Fits: XS1/XS1b/XS2 1970-72 & 1973 TX650 mufflers.   Part #07-4072 $5.60 Ea.
  • Sale!

    Muffler Reducer Sleeve

    Original price was: $3.05.Current price is: $2.50.
    Muffler Reducer Sleeve One Piece Muffler Reducer Sleeve. Sleeve is 1" Long and Reduces Mufflers with 44-45mm. ID (1.75") down to 38mm (1.5").   Part #07-4631 $3.05 Ea.
  • Headpipe Exhaust Gaskets (Pk./2) - Original Yamaha Type. OEM Ref.# 256/3GD-14613-00, 90430-38054. Fits: All 650's 1970-84.   Part #18-0675 $2.95 Pk./2
  • Crown Nut for Exhaust Mount Studs Crown Nut for Exhaust Mount Studs, OEM Ref.#95380-10800-00.   Part #49-0712 $9.00/Set/4

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