2010-2014 Triumph Thunderbird Slip-on


2010-2014 Triumph Thunderbird Slip-on

Year: 2010-2014
Make: Triumph
Product Number: 557-12F Chrome


2010-2013 Triumph Thunderbird Slip-ons

Number 557-12F.

Retail Price $649.00

557-CAT cat Eliminator Left and Right pipe only $175.00


Will fit the Thunderbird Strom 2011-2015

Will not fit the New LT or Commander

Experience an immediate 10% increase

in low-end Torque.Our Slip-ons utilize

stock heat shields and are a snap to install.

We've modified the mounting so that they

shoot out the back perpendicular to the

rear wheel... giving it a custom look.

Must use triumph download #020363.

Even more power increase is expected

with hi-flow air cleaner

(none available at the time of testing).


Louvered Wrapped Baffle


At idle, the motorbike is deep, boomy
and full of character. Not only does the pipe look good,
it is a wonderfully sounding experience for the rider.
Dave Rash, Pope of Pipe


Note: Blueing and Discoloration
are caused by Improper Tuning
and will not be covered under Warranty


D&D Performance Exhaust Systems
are designed for close course racing applications only.
Not for use on pollution controlled vehicles.

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