Secured by SSL - an authentic COMOCO site.

 Motorcycle Exhaust Accessories  

Here you will find Custom 'Build Your Own' Exhaust Systems, Insulating Wrap, Universal Heat Shields, Mufflers, Extensions, etc.

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

Fuel Injection Modules

SHOPPING:

Specialty pages:

Sportster Section

V-Rod parts

Bike Kits & Rolling Chassis Kits

Body

Books/Manuals

Catalogs

Control

Drivetrain/Transmission

Electrical

Engines

Exhaust

Frames & Swingarms

Front End

Fuel : Gas/Air/Oil

General Merchandise

Gift Suggestions/Gift Certificates

Handlebar/Control

Ignition

Lighting & Licence plates

Mirrors

Motorcycles for sale

Posters

Saddlebags/Luggage

Seats & Sissy Bars

Security

Shocks

Tools/Shop/Hardware

Trailers/Ramps/Wheel Chocks

Wheels/Tires

Wide Glide Conversion/Triple Trees

Wide Tire Kits

Windshields

OTHER PAGES:

Credentials

Contact Us

F.A.Q. (frequently asked questions)

Local Marshfield Info at steelthunderusa.com Sorry, but this link is outdated.  We cannot access the site to change anything. See moving for more recent news.

Site Map & Search

Tech & Info Section

Terms

Photos, Fun & Links

 

 

 

 

 

 

 

Take surveys, get paid

Earn cash for your opinions! Join for free now!

 

 

 

 

 

 


Steel Thunder Custom Cycles

3410 Teagues Road

Marshfield, MO 65706

417-468-2326

Toggle Switch.

The handlebar-mounted toggle switch allows on-the-fly transitions between loud and quiet modes.

The small chrome actuator motor is mounted to the frame.

The small chrome Actuator Motor, mounted to the right front frame tube, receives the signal from the handlebar switch and opens/shuts the Diverter Valves via heavy duty cables.

The valves open and close with the switch, reducing sound when needed.

When the Diverter Valves are closed, the exhaust gases are routed through the Peacemakers' patent pending AeroBaffle, reducing the exhaust sound volume to a lower level.
When the Diverter Valves are opened, the exhaust gases flow through the straight pipe down the center of the muffler, resulting in increased exhaust sound volume and greater engine performance.

National Cycle® Peacemakers®

State and city lawmakers are getting an earful from the public about motorcycle noise pollution. Peacemakers® Slip-On Exhausts allow you to get the sound you want—at the flip of a switch—yet still exercise social responsibility when needed. It's the solution you've been waiting for!

Imagine being able to start up your Harley® for an early morning ride without angering your neighbors.

Imagine enjoying a deep, powerful exhaust note without cringing whenever you pass a police officer or school zone.

The new Peacemakers® Exhausts make those dreams a reality.

The sound changes when the actuator opens and closes the internal baffles.  Loud or quiet exhaust at  the flip of a switch!

  • Switch back and forth between quiet and loud, while-you-ride using a handlebar-mounted switch.
  • Slip-on system mounts to stock Harley-Davidson® head pipes and muffler mounts.
  • Uses patented Aerobaffle™ technology, a National Cycle® exclusive.
  • Linear Actuator Drive tested to 15,000 actuations for reliable function.
  • All stainless steel removable core, free from rust and corrosion.
  • Re-packable.
  • Accepts all OEM heatshields.
  • Gains of up to 7 peak horsepower over stock in loud mode.
  • Available for most newer Harley-Davidson® models.
  • Compatible with all other National Cycle® accessories, including Cruiseliner saddlebags and chrome lower deflectors.
  • Compatable with most Harley-Davidson® accessories, including lowers for Touring models and most highway bars.
  • 1-year manufacturer's warranty.
  • Made in the USA by National Cycle®
  • Prices include free shipping*
Application Part # Price Buy Now
95-07 FLH, FLTR, FLT BC55-8128 $764.95
 
00-06 FLSTF/I Fat Boy®, 00-06FXSTD/I Softail Deuce BC55-8121 $626.35
 
00-06 FLST, FLSTC, FXSTB, FXSTS, FXST BC55-8122 $626.35
 
05-06 FLSTN Softail Deluxe BC55-8124 $626.35
 
95-05 FXD Dyna (all) BC55-8125 $626.35
 
2006 FXD Dyna (all) BC55-8126 $626.35
 
04-06 883/1200 Sportster BC55-8127 $626.35
 

NEW!

Maltese Cross (or Iron Cross) exhaust tips for custom use, come in 1-3/4 inch, 2 inch, and 3 inch exhaust pipe size.

 

EXHAUST TIPS FOR CUSTOM USE - EMS

Chrome Plated.
Designed to slip on over your exhaust ends to provide instant attitude.
5" long tips include flush moutnwed allen head hardware.
Made from 1/8" thick die cast aluminum.
Sold in Pairs.

Part#: MU97221 - 1 3/4" Exhaust Size, 2 3/4" x 2 3/4" Cross Size ... $151.76 including shipping*

 

Part#:MU97222 - 2" Exhaust Size, 2 3/4" x 2 3/4" Cross Size ... $153.70 including shipping*
 

Part#:MU97223 - 3" Exhaust Size, 4" x 4" Cross Size ... $155.68 including shipping*
 

Weld-to-fit exhaust kits for Evo or Twin Cam motorcycles from Lone Star Choppers.

Weld On Rings for make-your-own exhaust pipes.

Head pipe spigot ring shown installed.

WELD-TO-FIT EXHAUST KITS FOR EVOLUTION OR TWIN CAM - Lone Star Choppers

Designed to help simplify the job of building custom exhaust.
All tubing is made from 16-gauge cold rolled steel.
To eliminate kinking, all bends are produced on a mandrel type tubing bender.
Includes Head Pipe Spigot Rings designed for Evolution or Twin Cam models.
The straight sections measure 3 feet long.
Made in the U.S.A.

Part#: 0195127  Kit with 1 3/4" O.D. Head Pipes with 1 3/4" O.D. Sections ... $389.39 including free shipping*

 


Part#: 0195119  Kit with 1 3/4" O.D. Head Pipes with 2" O.D. Sections ... $389.39 including free shipping*

 

HEAD PIPE SPIGOT RINGS FOR EVOLUTION AND TWIN CAM - Lone Star Choppers

Weld-on Rings help simplify the construction of home-made exhaust.
Also work great as a transition spacer when connecting 1 3/4" O.D. head pipes to 2" O.D. exhaust pipes.
Raw Steel, Sold in Pairs. Must be purchased with a weld-to-fit kit or curved exhaust sections below.  Call to order alone.

Part#: 0195128  Fits all Evolution Models & Twin Cam, Replacement ... $14.48

 


Curved Exhaust Sections for Custom made exhaust systems from Lone Star Choppers.

CURVED EXHAUST SECTIONS FOR CUSTOM MADE EXHAUST - Lone Star Choppers

Raw Steel.
Three foot long Sections.
Designed to help simplify custom exhaust construction.
Rolled from 2" O.D. 16-gauge cold rolled steel.
To simplify the welding transition between 1 3/4" O.D. Head Pipes and these 2" O.D. Sections, use our 95128 Weld-On Rings.
Sold in Pairs.

Part#: 0195126 - 2" O.D. Sections rolled to a 2 Foot radius (90° of a 4' circle) ... $149.56 including shipping*

 


Insulating exhaust wrap from Cool It.

Insulating exhaust wrap.

Black insluating wrap shown installed.

Snap Straps for exhaust wrap.

Snap Straps

HI-Heat coating spray for insulating exhaust wrap.

Hi-Heat Spray Coating

EXHAUST INSULATING WRAP FOR HEADER PIPES - Cool It®


Exhaust Insulating Wrap not only helps to protect you from dangerous pipe burns, it also increases horsepower and fuel efficiency.
Maintains hotter exhaust gases inside the pipe allowing them to exit faster due to decreased density.
Withstands temperatures up to 2000°F.
To secure the insulating wrap, use the cut-to-length Snap Strap Clamp Kit.
To protect the wrap and seal the pores, we recommend using our Hi-Heat Coating after installation.
Includes Instructions.

PRICES INCLUDE SHIPPING*

Description Size Part # Price Buy Now
Black insulating wrap 2" x 50' roll MU95121 $68.15
 
White insulating wrap 2" x 50' roll MU95120 $64.75
 
Copper impregnated insulating wrap 2" x 50' roll MU95122 $69.90
 
Snap Straps 6 straps, 18" long ea. MU95131 $32.40
 
Black Hi-Heat coating 11 oz. spray MU95123 $23.40
 
Aluminum color Hi-Heat coating 11 oz. spray MU95124 $23.80
 

NOTE: 44 inches of wrap are required per foot of 2" diameter pipe, with a 1/4 inch overlap. Each roll will wrap approximately 13 ft. of exhaust pipe, depending on size of pipe and amount of overlap.

 

Flame Heat Shield for exhaust.

NEW! Flame Heat Shield, sold each.

CUSTOM FLAME HEAT SHIELDS FOR UNIVERSAL FIT

Made from heavy gauge steel, these state of the art heat shields are formed to fit snugly around exhausts from 1 3/4" to 2 1/2" in diameter. Shields have mounting clamps included. Chrome plated.

Flaming Universal Heat Shield, 11 1/2" Long. Sold each. Part#:MU95312 ... $48.00 each including shipping*

 

BUY TWO for $84.00

 

BUY THREE for $120.00 (put 2 on longer pipe!)

 

Flaming Skull Heat Shields

FLAMING SKULL HEAT SHIELDS - Drag Specialties

Measure 10” in length.
Chrome-plated finish .
Universal fit for 2”-2 1/4” exhaust pipes.
Sold in pairs; clamps included.

Part #: 061861-0102 -  Flaming Skull Heat Shields .. $72.75 including shipping*

 

 

5 1/2 inch universal heat shield for custom use, made in the U.S.A by Paughco.

UNIVERSAL HEAT SHIELDS FOR CUSTOM USE - Paughco

Highest quality USA made heat shields for custom application. Chrome Plated, made in U.S.A.

5 1/2 inch Long Heat Shield and Clamps. Sold each. Minimum order not required. Part#:MU95302 ... $61.05 including shipping*

 

2 into 1 hot spot heat shields for Big Twin, early.

MU95308

2 into 1 hot spot heat shields for 70/84 FL, FLT.

MU95309

2 INTO 1 HOT SPOT HEAT SHIELDS FOR BIG TWIN - American Motorcycle Hardware

These Hot Spot exhaust pipe heat shields help protect rider and passengers legs and feet. Install easily and will not loosen or rattle. Fits stock style 2 into 1 and dual crossover exhaust systems. Made in the U.S.A.

Part#:MU95308 - Fits FL, FLH 1958/1969 ... $77.15 including shipping*

 


Part#:MU95309 - Fits FL, FLT 1970/1984 ... $66.40 including shipping*
 

Turn Out Muffler, Paughco.

Turn Out Muffler

23 inch long Fishtail Muffler

23 inch long Fishtail Muffler

28 inch long Fishtail Muffler.

28 inch long Fishtail Muffler

CUSTOM MUFFLERS FOR 1 3/4" O.D. EXHAUST PIPES - Paughco

These American made Exhaust Mufflers by Paughco are the top of the line. All of these mufflers fit 1 3/4" O.D. header pipes and feature all steel baffles. Use with required muffler clamps. Sold each.

3 inch O.D. Turn Out Muffler 31 inch long. Use 3 inch clamp. - Part#:DS-202209 ... $127.05 including shipping*

 



2 1/2 inch O.D. Fishtail Muffler 23 inch long. Use 2 1/2 inch clamp. - Part#:MU97062 ... $121.47 including shipping*
 



2 1/2 inch O.D. Fishtail Muffler 28 inch long. Use 2 1/2 inch clamp. - Part#:MU97110 ... $121.47 including shipping*
 

Paughco Fishtail Extension, 18 inches long.

18 inch long Fishtail Extension

30 inch long Fishtail Extension from Paughco.

30 inch long Fishtail Extension

29 inch long Fishtail Extension.

29 inch long Fishtail Extension

FISHTAIL EXTENSIONS FOR CUSTOM USE - Paughco

Your Ride will Resonate with a set of these Fishtail Extensions. Made by Paughco in the USA, these Chrome Plated Extensions can easily be adapted to existing head pipes with our MU988014 P Clamp and our MU98011, 1 7/8" I.D., Chrome Plated Exhaust Clamps. Use existing mounts and clamps with MU97210. All Extensions fit 1 3/4" O.D. pipes and are sold each without baffles.

18 inch Long - Part#:MU97209 ... $99.70 including shipping*

 



30 inch Long - Part#:MU97208 ... $109.40 including shipping*
 



29 inch Long - Part#:MU97210 ... $123.68 including shipping*
 

Paucho Bell tip mufflers for retro chopper look.

Sold Each

BELL TIP MUFFLERS - Paughco

Real ’60s chopper-style look.
Available in two lengths with a 1 3/4” i.d. inlet.
Universal 3” slider mount on back side of muffler .
Sold each .
Made in the U.S.A.


#DS0410-2610 Short, 22” $127.05 each including shipping*

 

#DS0410-2611 Long, 24” $127.05 each including shipping*

 

SEE EXHAUST SECTION FOR MOTORCYCLE EXHAUST FOR VARIOUS APPLICATIONS. LOTS TO CHOOSE FROM!

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.

FREQUENTLY ASKED QUESTIONS

Pay with Paypal

Please note that all prices are subject to change.

***

Steel Thunder Custom Cycles

3410 Teagues Road

Marshfield, MO 65706

417-468-2326

We hope you'll come visit us ... we'd love to see your ride!

 

 

With God All Things are Possible!

 

Copyright 2002-2009 Steel Thunder Custom Cycles©