Steel Thunder Custom Cycles - aftermarket motorcycle parts for Harley-Davidson and American custom bikes.
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Steel Thunder Custom Cycles

152 York Drive

Marshfield, MO 65706

417-468-2326

Fuel Injection Control

 

 

 

Samson Motorcycle Products designs, manufactures, markets and sells premium quality motorcycle exhausts at their state of the art facilities in Anaheim, CA. Every product has been thoroughly tested to improve performance, enhance appearance and give the sound customers are looking for. As the industry leader in aftermarket exhaust, every part is inspected for the highest quality standards. Samson Motorcycle Products markets products under the Samson®, Shogun® and Caliber™ Brand Names.

 

Exhaust Pipes - Softail & Miscellaneous 
For American V-Twin Custom and Harley Davidson Motorcycles

For 2007 Softail Exhaust, Click Here!

Note: There is no warranty on exhaust pipes and mufflers with regard to any discoloration, unless stated otherwise. Discoloration (blueing) is caused by tuning characteristics, cam timing, carburetor jetting, overheating, etc. and is not caused by defective manufacturing.

NEW! RIGHT SIDE DRIVE EXHAUST DRAG PIPES now have their own page.  Click here.

S&S Quick Set Up Kits - Exhaust and Air Cleaner kits for bike upgrades, on "air" page.

Fuel Injection Modules

NEW SAMSON LEGEND SERIES

SINISTER BLACK

Click on each image to see whole bike photo.

Samson Legend Series Sinister Black Shorties, also available in Quad Chrome.

Shorties (also available in Quad Chrome)

Samson Legend Series Sinister Black ceramic Street Sweepers exhaust pipes

Street Sweepers

Samson Legend Sinister Black ceramic Slashers exhaust pipes.

Slashers

Samson Legends Sinister Black ceramic Rip Saws exhaust pipes.

Rip Saws

Legend Series Exhaust Systems - Samson

  • Legendary style and function that could only come from Samson.
  • Boost horsepower and torque by up to 20% while also improving fuel eficiency.
  • Stepped head pipes run from 1-3/4" to 2-1/4", improving the exhaust flow.
  • Available with either show-quality Quad chrome finish (Shortys only at this time) or Sinister high temp black ceramic coating; Sinister black retains heat inside the pipe to maximize power while the outer surface remains cooler than chrome pipes.
  • Removablle 2-1/2" full coverage heat shields.
  • Integrated baffles endure tuning requirements of today's fuel-injected motors while emitting a deep, guttural tone.
  • Oxygen sensor ports accept OEM and aftermarket sensors; sensor port plugs included.
  • Ready to install right out of the box.
  • C.A.R.B. approved.
  • Made in the U.S.A.
  • Prices include FREE SHIPPING*

FOR 86-08 FXST/FLST MODELS

Part # Description Price Buy Now
061800-0818 Shortys, Quad Chrome $539.96
061800-0814 Shortys, Sinister Black $539.96
061800-0815 Street Sweepers, Sinister Black $539.96
061800-0816 Slashers, Sinister Black $539.96
061800-0817 Rip Saws, Sinister Black $539.96

 

These can also be found on Softail Exhaust 07/Later page.

Please note: This is a special order item. While most items ship the same or next business day, this item will take a few extra days to ship. No express delivery is available. No returns on Special Order items.

COBRA

Cobra Speedster short exhaust pipes fro Softail  motorcycles.

Speedster Shorts

Cobra Speedster Longs for Softail motorcycles.

Speedster Longs

Cobra Speedster Long exhaust pipes for Harley-Davidson Dresser motorcycles.

Speedster Longs for Dresser

Cobra Speedster Slashdown exhaust for Softail motorcycles.

Speedster Slashdowns

For 2007 Softail Exhaust, Click Here!

 

SPEEDSTER EXHAUSTS (WITH POWERPORT)

PowerPort crossover makes for a significant power increase from just off idle to redline.
PowerPort increases power and overall performance similar to what you might expect from a 2-into-1 system.
Large 2.5”, 222°, full-length heat shields fit from the exhaust ports to the billet tips for a seamless look and no blueing.
Show-chrome finish with beautifully machined chrome billet end caps for a truly custom finish.
Easy installation.
Available for Softail in short, long and slash-down styles. Available for Dresser models in long.
Includes mounting hardware and removable baffles.
Made in the U.S.A.
Power with social responsibility.

SHORTS

Part #: DS1800-0025 - Cobra Shorts Speedster Exhaust for all 86-06 Softail models ... $517.46 including shipping*

LONGS

Part #: DS1800-0027 - Cobra Longs Speedster Exhaust for all 86-06 Softail models ... $521.96 including shipping*




Part #: DS1800-0195
- Cobra Longs Speedster Exhaust for all 95-06 Dresser models .. $521.96 including shipping*

SLASH-DOWNS

Part #: DS1800-0087 - Cobra Slash-Down Speedster Exhaust for all 86-05 Softail models ... $530.92 including shipping*

PLEASE NOTE: These are special order items. While most items ship the same or next business day, these items will take a few extra days to ship. No express delivery is available. No returns on Special Order items.

SWEPT SPEEDSTER EXHAUST (WITH POWERPORT) - Cobra

We’ve been making high quality V-Twin exhaust systems for nearly 15 years right here in the USA and the Swept Speedster shows it.
Our pipes are made with high-quality steel, install easily because of exceptional mounting hardware and shine with the deepest chrome in the business.
Cobra’s Dyno-tested and developed systems ensure the ultimate performance with increased power, improved rideability and enhanced sound.
Truly custom design.
Classic upswept rear mufflers follow the lines and angles of the Softail rear swingarm section.
Full-length, 222° heat shields that fit from the exhaust ports to the billet end tips.
Show-chrome finish with chromed-aluminum billet tips.
Class-leading power gains.
Cobra PowerPort.
Includes mounting hardware and removable baffles.
Made in the U.S.A.

DS1800-0085 - For 86-06 Softail models ... $494.96 including shipping*

PLEASE NOTE: These are special order items. While most items ship the same or next business day, these items will take a few extra days to ship. No express delivery is available. No returns on Special Order items.

Vance & Hines quality exhaust products.

Big Radius 2 into 1 shown on Softail motorcycle.

Close up detail of Vance & Hines Big Radius 2-into-1 exhaust.

front view of Big Radius two into one pipes.

Big Radius 2 into 1 - Vance & Hines

  • Vance & Hines is going to change the way riders look at 2-into 1 exhaust systems.
  • Traditionally viewed as the kind of pipe merely designed for performance, Big Radius 2-into-1 breaks the mold, delivering white-knuckle performance with the style that has won over the motorcycle public.
  • Incorporating blue-proof technology across the entire length of the pipe, Big Radius 2-into-1 will keep its showroom finish whether at the drag strip or on the boulevard.
  • Made in the U.S.A.

#DS1800-0527 - For 1986-2006 Softail models ... $598.46 including shipping*

NOTE:  Vance & Hines exhaust systems have been deemed legal in California, and are considered "replacement parts". No anti-tampering exemption from ARB is needed.  This excludes 2007 model HD with 1688 to 1802 cc engines, as these are equipped with catalytic converters.

Hooker Darksides black ceramic exhaust pipes for softail.

Straight cut exhausts, black ceramic

Slash cut exhaust, black ceramic

Scallop cut exhaust, black ceramic.

PLEASE NOTE: These are special order items. While most items ship the same or next business day, these items will take a few extra days to ship. No express delivery is available. No returns on Special Order items.

NEW!  Troublemaker Exhausts - Hooker

  • One-Piece 2-1/2" radius outer pipe for the "Big Tube" look, with no visible blueing or seams.
  • Steeped internal headpipe design.
  • Produces top-end horsepower without sacrificing low-end torque.
  • Metallic ceramic coating on internal headpipes retains heat, increasing exhaust velocity for more horsepower and cooler outside temperatures.
  • Available in Darksides™ (black ceramic) or chrome finish.
  • Black ceramic high-temperature outside coating with semi-smooth surface is easy to clean and will always make your bike stand out from the crowd.
  • Include standard muffler cartridges that deliver a deep rumble sought after by most enthusiasts.
  • NOTE: when used with some aftermarket floorboards or forward controls, minor spacing may be required.
  • Prices include free shipping*.
Part # Style, Engine size Price (including shipping*) Buy Now
Darksides Black Ceramic for 86/06 FXST/FLST Models
DS1800-0354 Straight-cut, 80"+ $674.06
DS1800-0357 Straight-cut, 96" + $638.96
DS1800-0355 Slash-cut, 80"+ $638.96
DS1800-0356 Scallop-cut, 80"+ $638.96
Chrome - For 86/06 FXST/FLST
DS1800-0352 Scallop-cut, 80"+ $560.66

Hooker Fourbidden 4 into 1 pipes with adjustable tips.

Add power to your motorcycle with Fourbidden 4 into 1 exhaust system.

Ceramic exhaust pipes come in black or metallic, or choose chrome.  Great sound!  Loud pipes save lives!

PLEASE NOTE: These are special order items. While most items ship the same or next business day, these items will take a few extra days to ship. No express delivery is available. No returns on Special Order items.

Hooker Fourbidden exhaust pipes add style, sound and horsepower!

Fourbidden Exhaust 4-into-1 Headers - Hooker Headers

  • These headers will add the style and sound that you crave with your bike!
  • Adds up to 13 more horsepower than stock headers.
  • Four 1-3/8" primary tubes merge into a 3" collector which provides that unique style and sound.
  • Adjustable tips are engraved with the Hooker logo. Change from side flow to down flow and back!
  • Available in Chrome, Metallic Ceramic and Black Ceramic.
  • Fit 1986-2006 FXST/FLST models.

#DS1800-0345 - Chrome w/slash side/slash down ... $717.26 including free shipping*

#DS1800-0346 - Chrome w/ turndown/turn out ... $717.26 including free shipping*

#DS1800-0347 - Metallic ceramic w/slash side/slash down ... $680.36 including free shipping*

#DS1800-0348 - Metallic ceramic w/ turndown/turn out ... $680.36 including free shipping*

#DS1800-0349 - Black ceramic w/ slash side/slash down ... $680.36 including free shipping*

#DS1800-0350 - Black ceramic w/ turndown/turn out ... $686.66 including free shipping*

Samson Big Guns 3

Samson Big Guns 3 Street Sweeper exhaust pipes for Softail motorcycles.

Street Sweeper

Samson Big Guns 3 Slasher exhaust pipes for Softail motorcycles.

Slasher

Samson Big Guns 3 Rip Saw exhaust pipes for Softail motorcycles.

Rip Saw

 

Mount and hardware included.

Cut away view of power chamber shown.  Provides correct back pressure for your engine.

Includes heatshield and muffler.

2 1/4" O.D. BIG GUNS 3 EXHAUST PIPE SETS FOR SOFTAIL - Samson

  • Chrome Plated.
  • 1 3/4" Head Pipe, 2 1/4" Muffler, 2 1/2" Heat Shield.
  • Designed as conventional muffled exhaust with the massive look of 2 1/2" O.D. drag pipes.
  • To create the correct back pressure for the engine while maintaining a high exhaust flow rate, the mufflers feature an all steel welded-in power chamber/baffle system. Unlike baffles with replaceable packing, the power chamber will never require replacement and will maintain the same deep throaty exhaust note for years to come.
  • The heat shields are permanently attached which eliminates broken tab brackets.
  • Includes installation instructions.
  • Fit all Softail models 1986/2006. (Go here for '07 )
  • Made in the U.S.A.

Part #: MU90213 - Street Sweeper Exhaust Set ... $479.95 including free shipping*



Part #:MU90214 - Slasher Exhaust Set ... $479.95 including free shipping*

Part #: MU90215 - Rip Saw Exhaust Set ... $479.95 including free shipping*


 


Parts Necessary for Installation:

Use exhaust port gaskets, exhaust pipe clamps and retaining rings & exhaust stud nuts located in Exhaust Section of the Mid-USA catalog.  Call to place order with extra parts toll free: 1-866-889-7828 9-5 CST, M-F.  Parts ship free with exhaust.

For 2007 Softail Exhaust, Click Here!

Chopper Longtails are fishtail pipes for Softails from Samson.

Chopper Longtails

 

Samson Longtails for Softails

These fishtail pipe designs will surely give your bike that gangster look.  If you're mean and tough these pipes are for you.  They come in three styles and fit all Softail models 1986 to 2006.

Part #: CC650460 - Chopper Longtails ... $476.99 including free shipping*                                                           

Upwept Goose style drag pipes from Paughco.  Hardware and bracket included.

Upsweep Goose

UPSWEEP GOOSE PIPE EXHAUST SET FOR SOFTAIL EVOLUTION

This 1 3/4" O.D. Upsweep Goose Pipe Exhaust Set fits FXST, FLST Evolution models 1986/2006. Fits both kick or electric start. Mounting bracket and hardware included with each set. Use 95406 front pipe bracket for a cleaner look.

Part#:MU90106 ... $235.46 including shipping*



Parts Necessary to Complete Installation: Use exhaust port gaskets, 95406 front pipe bracket, exhaust pipe clamps and retaining rings located on the Exhaust Hardware pages of the "Just Hard Parts" catalog.

For other Evo applications, see FXR & FLT Evo Exhaust Page
.

Shotgun Style exhaust from Paughco.

Shotgun Style

Shotgun exhaust set features hidden channel mounting.

DRAG PIPE EXHAUST FOR SOFTAIL - Paughco

This chrome plated 1 3/4" O.D. Shotgun Exhaust Set features hidden channel mounting with T bolts and includes a chrome mounting bracket which mounts both front and rear pipes. This set offers the traditional looks and classic sound you've been looking for. Fits Softail 1984/2006. Made in U.S.A.

Part#:MU90319 ... $125.17 including shipping*



Parts Necessary to Complete Installation: Use exhaust port gaskets, exhaust pipe clamps, retaining rings, heat shields, mufflers and/or extensions located on the Exhaust Hardware and Muffler pages of the "Just Hard Parts" catalog.

Big Growl exhaust pipes from Ultima.  Fit Softail 1986 thru 2003.

Below are Ultima's BIG GROWL Exhaust Pipes for Softail 1986 thru 2003 - 'In Your Face Rumble'

The 2-1/4 inch 'Big Growl' pipes feature thick wall tubing, reinforced mounting brackets, one piece step ups, no welds! This means extra strength as the pipes seamlessly step u from 1.75" to 2.25" in beautiful show quality chrome.

Down and Out exhaust pipe set.
Down 'n Outs - Part #MW60-300 ... $148.99 including shipping*
Snub Nose exhaust pipes from Ultima.

Snub Nose - Part #MW60-301 ... $148.99 including shipping*

Down and Dirty Exhaust Pipes from Ultima's Big Growl line.
Down 'n Dirty - Part #MW60-302 ... $148.99 including shipping*
Sharp Shooter exhaust pipes.
Sharp Shooters - Part #MW60-303 ... $148.99 including shipping*
Straight Shooters exhaust pipe set.
Straight Shooters - Part #MW60-304 ... $148.99 including shipping*
Upswept Long Barrels exhaust pipes from Ultima.
Upswept Long Barrels - Part #MW60-305 ... $148.99 including shipping*
Upswept Up and Outs exhaust pipes from Ultima Big Growl.
Upswept Up 'n Outs - Part #MW60-306 ... $148.99 including shipping*
Long Rifles exhaust pipes.

Long Rifles - Part #MW60-307 ... $148.99 including shipping*

 
Short shooters exhaust pipes
Short Shooters - Part #MW60-308 ... $148.99 including shipping*
Upswept Double Barrles exhaust pipes from Ultima
Upswept Double Barrels - Part #MW60-309 ... $148.99 including shipping*
Upswept Long Guns exhaust pipes .  Big Growl pipes.
Upswept Long Guns - Part #MW60-310 ... $148.99 including shipping*
3 pc heat sheild set for Big Growl exhaust pipes.
Heat Shield Set, 3 pieces - Heat shield Set fits all Big Growl Exhaust Systems - Part #MW60-311 ... $98.26 including shipping*

SEE EXHAUST SECTION FOR OTHER APPLICATIONS (Dyna, FXR, FLT, EVo, Panhead, Shovelhead, V-Rod, accessories, build-your-own, ...).

FOR CUSTOM EXHAUST SECTIONS ('BUILD YOUR OWN'), INSULATING WRAP, HI-HEAT SPRAY, UNIVERSAL HEAT SHEILDS, ETC. GO TO EXHAUST ACCESSORIES.

If you need hardware for these pipes, give us a call to order everything at once. This will save you extra shipping charges. Thanks!

*FREE SHIPPING APPLIES IN CONTINTENTAL 48 UNITED STATES ONLY. AK, HI and APO/FPO will have additional shipping fees. We ship only within the U.S.A. and to APO/FPO (military addresses; weight and size restrictions apply.). We do not accept foreign credit cards. We do not ship to Puerto Rico.

Prefer to call in your order to Steel Thunder? Call toll-free: 1-866-889-7828. 9-5 CST M-F.

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Please note that all prices are subject to change.