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2016 AND Later, Water-Cooled Modern Classics

2-2 "SHORTY PERFORMER" MUFFLERS

THE LOOK

Designed for the liquid-cooled Triumph family.  Thruxton, Thruxton R, Bonneville T120, Bonneville T120 Black, and the Street Twin/Street Cup.  Smaller and more compact than OEM or our Dominator series.  The compact cone/reverse cone design bolts directly into place on your stock headers and mounting positions.  With only a 15” overall length, the exhaust will end well in front of the rear axle and chain adjuster, making routine rear wheel maintenance much easier.

Our Shorty Performer exhaust has a maximum diameter of 3.75” and features a large 2” reverse cone opening.  A lot of mufflers with large outlets have a “hollow” sound, but with our unique double-step, dimpled perforated core, you get a tight, solid, exhaust tone!

THE FIT

Fits the original equipment Triumph headers and catalytic convertor.  The muffler mounting bracket attaches to the backside of the stock passenger foot peg support, using an included spacer that replaces the stock rubber rear peg insert.  These mufflers can be used with either stock passenger pegs, or with foot peg block offs kits.  Our muffler kit includes clamps, sealant, and spacers – everything you should need to complete your installation. THE 2016 AND LATER (WATER-COOLED MODEL), SHORTY PERFORMER EXHAUST IS NOT DESIGNED FOR USE WITH EITHER FACTORY OR AFTERMARKET CENTER STAND. Stock kickstand stops are still in place on frame and header, no changes needed there. 
If you retain the stock catalytic convertor, no retuning should be required.

THE FINISH

We match the finish of our mufflers to the finish of the OEM headers.  Standard finishes are: Bright Polished for the T120 or Thruxton 1200, and Brushed Finish for the Street Twin, Street Cup, or Thruxton R.  We offer the optional Black Ceramic Coating for the T120 Black and all other models if you desire (additional $100 cost per set).

THE SOUND

Even with the minimal size of these mufflers, you don’t get an excessively loud sound when you retain the stock catalytic converter.  They are slightly louder and with a little more aggressive than our Dominator Sport mufflers, when fitted to the same motorcycle.  IF YOU REPLACE THE STOCK CATALYTIC CONVERTER WITH A “CAT DELETE DEVICE”, THE EXHAUST WILL BE MUCH LOUDER.

CONE ENGINEERING "SHORTY PERFORMERS"

Part Number Model Fitment Material/Finish Retail
MC-CN-BPW

Bonneville T120
(2016-Present)
Bonneville T100
(2017-Present)

No Center Stand 304SS
Bright Polished
$459.95
MC-CN-TPW-BSH Thruxton 1200R
(2016-Present)
No Center Stand 304SS
Brush Polished
$459.95
MC-CN-TPW-BRT Thruxton 1200
(2016-Present)
No Center Stand 304SS
Bright Polished
$459.95
MC-CN-SPW Street Twin (2016-Present)
Street Cup (Present)
No Center Stand 304SS
Brush Polished
$459.95

INSTALLATION INSTRUCTIONS LIQUID-COOLED
SHORTY PERFORMER

Black ceramic is a special order option. (ADDITIONAL COST IS $100 PER SET.) Please allow one week lead time prior to shipping

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DOMINATOR by CONE ENGINEERING

The Dominator for the liquid-cooled Triumph Modern Classic is now available in both Touring and Sport models.  The “Dominator Sport” features the original straight-through louver core that Cone Engineering created for the original air-cooled Triumph Modern Classics.  On the liquid-cooled models with their catalytic converter and OEM exhaust headers, you get a nice deep tone with the traditional cone/reverse cone style, but smaller and lighter than the OEM muffler. 
When the stock cats remain in place, no retuning should be required.

With more people replacing the stock cat with a cat delete or an “X-pipe”, we decided to now also produce a “Touring Core” model for these bikes. Everything still mounts in the original fashion and the two muffler offerings are identical externally. As with the earlier generation Modern Classics, this new era Dominator mounts to the stock headers. The muffler mounting bracket attaches in the stock rear foot peg location, as with past Dominators, but installs BEHIND the passenger foot peg mount using a provided replacement spacer. 

On the new model bikes the kickstand stop is in the header and the frame so there is no additional stop needed.

All mufflers are manufactured from 18g 304 stainless steel outer bodies, balancing lighter weight and strength.  The finish of the muffler is matched to the stock header finish.  A black ceramic finish is a special order option for $100 per set.

Dominator "Sport" Series

Perfect for use with the stock catalytic converter, no retuning would be necessary.  Not too loud, not too quiet.  Muffler has the unrestricted flow-through Sport Core design.

Part
Number

Model

Fitment

Material/Finish

Retail
Price

MC-TP-120
“Sport Core”

Bonneville T100 (liquid),
T120, T120 Black

2016-
Present

304 Stainless Steel
Bright Polished

$549.00

MC-TP-ST
“Sport Core”

Street Twin,
Street Cup

2016-
Present

304 Stainless Steel
Brushed Finish

$549.00

N/A

Thruxton 1200R,  Thruxton 1200

2016-
Present

N/A

N/A

Dominator “Touring” Series

Are you replacing the stock catalytic converter with an “X-pipe” or a “cat-delete”?  Afraid it might be too loud?  Or maybe you have installed it and decided it was too loud?  Our Touring Core has a slightly less aggressive, yet still solid sound. 
Follow the directions of the cat delete provider regarding any tuning that might be necessary.


Part
Number

Model

Fitment

Material/Finish

Retail
Price

MC-TP-120-T
“Touring Core”

Bonneville T100 (liquid),
T120, T120 Black

2016-
Present

304 Stainless Steel
Bright Polished

$549.00

MC-TP-ST-T
“Touring Core”

Street Twin,                     Street Cup

2016-
Present

304 Stainless Steel
Brushed Finish

$549.00

N/A

Thruxton 1200R,          Thruxton 1200

2016-
Present

N/A

N/A


INSTALLATION INSTRUCTIONS WATER-COOLED
DOMINATOR SPORT or DOMINATOR TOURING

Black ceramic is a special order option.  (Additional cost is $100 per set).  Please allow one week lead time prior to shipping.

---------------------------------------------------------------------------------

Triumph “Bobber” and “Speedmaster” Series

Our newest offering is for the Triumph Bobber and Speedmaster (DOES NOT fit the air-cooled Speedmaster).  Our system is a complete “bolt-in-place” installation.  There is no cutting of the stock headers as is required with some other aftermarket exhausts. 
It replaces the stock exhaust from the catalytic converter back, they can connect to either the stock catalytic converter or to a “cat delete” or “X” pipe replacement. 

BOBBER BULLET

https://vimeo.com/306476855
BOBBER BULLET VIDEO (use still for link)

BOBBER MARTINI

https://vimeo.com/306475721
BOBBER MARTINI VIDEO (use still for link)



Part
Number

Design Features

Fitment

Material/Finish

Retail
Price

MC-CN-BBB

“Bobber Bullet”

3” Canister-style muffler, 18” OAL. 3” front cone, 13” rear canister. Stepped perf core 1.50”/2” final outlet.

Triumph Bobber/Bobber Black (2017- Present)

Triumph Speedmaster     (2018 – Present)

304 Stainless Steel
Brushed Finish

$549.00

MC-CN-BBB-BRT

“Bobber Bullet”

3” Canister-style muffler, 18” OAL. 3” front cone, 13” rear canister. Stepped perf core 1.50”/2” final outlet.

Triumph Bobber/Bobber Black (2017- Present)

Triumph Speedmaster     (2018 – Present)

304 Stainless Steel
Bright Polished

$649.00

MC-CN-BBB-B

“Bobber Bullet”

3” Canister-style muffler, 18” OAL. 3” front cone, 13” rear canister. Stepped perf core 1.50”/2” final outlet.

Triumph Bobber/Bobber Black (2017- Present)

Triumph Speedmaster     (2018 – Present)

304 Stainless Steel
Black Ceramic

$649.00

MC-CN-BBM

“Bobber Martini”

Classic Martini shaker style.  22” OAL.  1.50” perf core. 

Triumph Bobber/Bobber Black (2017- Present)

Triumph Speedmaster     (2018 – Present)

304 Stainless Steel
Brushed Finish

$549.00

MC-CN-BBM-BRT

“Bobber Martini”

Classic Martini shaker style.  22” OAL.  1.50” perf core. 

Triumph Bobber/Bobber Black (2017- Present)

Triumph Speedmaster     (2018 – Present)

304 Stainless Steel
Bright Polished

$649.00

MC-CN-BBM-B

“Bobber Martini”

Classic Martini shaker style.  22” OAL.  1.50” perf core. 

Triumph Bobber/Bobber Black (2017- Present)

Triumph Speedmaster     (2018 – Present)

304 Stainless Steel
Black Ceramic

$649.00


INSTALLATION INSTRUCTIONS LIQUID-COOLED
TRIUMPH BOBBER

Black ceramic is a special order option.  Please allow one week lead time prior to shipping.

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Cat Delete “X Pipe”

Fits all 2016 and later, liquid-cooled, Triumph “Modern Classic” models.

Replaces the stock catalytic converter.  Comes standard with front and rear frame brackets.  Available in Brush Finish, Bright Polish, or Ceramic Black.

Installing this component will affect emissions and may change your Air-Fuel Ratio.   Installation of an aftermarket ECU and/or retuning may be required in your specific application.  Due to the effects on vehicle emissions, these components are not intended for use on street-licensed vehicles. 


Part
Number

Model

Model

Fitment

Material/Finish

Retail
Price

MC-TRI-CDB-BRT

Matches stock bright header finish of Thruxton 1200, T120, and T100

Uses all stock Triumph hardware and gaskets.

2016-
Present

304 Stainless Steel
Bright Polished

$160.00

MC-TRI-CDB-BSH

Matches stock brush header finish of Thruxton 1200R, Street Twin, Street Cup

Uses all stock Triumph hardware and gaskets.

2016-
Present

304SS
Brushed Finish

$125.00

MC-TRI-CDB-B

All models,
black ceramic finish.

Uses all stock Triumph hardware and gaskets.

2016-
Present

304SS
Black Ceramic

$160.00

IMPORTANT NOTICE!
Removal of the stock catalytic converter and replacement with a “Cat-Delete” may permanently alter the on-highway use of your motorcycle.  Additional tuning or replacement of stock tuner may be required as well.

In addition to understanding these considerations, the replacing the catalytic converter is an advanced mechanical procedure.  It should only be attempted by those with the appropriate tools and mechanical ability.

 
 

COMMERCIAL AND WHOLESALE ACCOUNTS AVAILABLE
CONTACT US FOR SPECIAL PRICING

©Copyright 1970- 2017 •  Cone Engineering, Inc. • 10883 Portal Drive •  Los Alamitos •  California (CA) 90720
800.795.5535  • 714.828.3580  • Fax: 714.828.6942