Two Brothers Racing TTR125 User Manual

Make sure the bike is completely cool before

1.
starting the installation. Make sure the bike is
secure on the sidestand or ideally a rear service
stand.

Installation Instructions

005-1980104M

Yamaha

2008 TTR125

Comple te Exha ust Sys tem wit h M-6 Caniste r
Part # 0 05-1980104M

Parts List

Qty. Description Part Number

1 M-6 Muffler Canister 005-198-204
1 Header 005-19801H
1 HARDWARE KIT 005-198-3
1 11mm Aluminum Spacer 005-S-11-10
1 Hi-temp Sealant 031-P22072
1 Spark Arrestor (Installed) 005-107-S
1 Spark Arrestor Spacer (Installed) 005-107-S1
2 TBR Script Logo Yellow Decal 015-10208-A

IMPORTANT - PLEASE READ CAREFULLY

We recommend that this performance part be installed by a qualied

motorcycle technician. If you have any doubts as to your ability to install this
performance part, please consult with your local motorcycle dealer. Read

all instructions rst before starting installation. Make sure the vehicle and
exhaust system are completely cool before starting the installation. Also,
make sure the vehicle is secure on a centerstand or ideally a service lift during
installation. Be sure to save all stock components for possible use later.

Warranty

Two Brothe rs Racing p roducts are intended fo r closed co urse compet ition purpo ses only, and therefore are sold “a s is”
without warranty. Two B rothers Rac ing specifi cally discla ims any war ranties of merchantabi lity or fit ness for a particular
purpose and discla ims all res ponsibility for conseq uential and incidental damages or any other losses aris ing from the use
of thes e products or parts.

Remove the left, rear number plate panel.

2.

Remove the stock exhaust system.

3.

Install the TBR header. The standard mid-pipe

4.
mount is not used.

Place a bead of the hi-temp sealant on the outside

5.
edge of the header that goes into the canister.
Slide the TBR canister onto the end of the header.
Wipe off the excess sealant that will squeeze out.

Make sure everything is aligned and tighten all

6.
hardware using the supplied spacer, with OEM bolt
and nut as shown below.

7.

Before you run the bike, clean off all fingerprints
and dirt, as any oily residue will etch the metal and
become somewhat permanent when the system
gets hot. Remove any protective film from the
name bade(s). Run the bike and enjoy. It is normal
for some white smoke to appear the first time you
start the bike. This is packing/manufacturing oil
from inside the pipe burning off. Check for gaps or
leaks. If you find a leak, a little high temperature
silicon sealant should fix it. After 1 to 2 hours of
riding recheck all fasteners for tightness.

Qty. Description Part Number

1 M-6 Muffler Canister 005-198-204
1 Header 005-19801H
1 HARDWARE KIT 005-198-3
1 11mm Aluminum Spacer 005-S-11-10
1 Hi-temp Sealant 031-P22072
1 Spark Arrestor (Installed) 005-107-S
1 Spark Arrestor Spacer (Installed) 005-107-S1
2 TBR Script Logo Yellow Decal 015-10208-A

Care & Cleaning

Care & Cleaning

Keep system free of dirt and moisture. Store in a cool, dry place. Make sure vehicle is
completely cool before maintenance.

Stainless Header System: Polished stainless steel pipes will turn a light golden hue
after a few heat cycles, this is a normal characteristic of high quality stainless steel.
Clean using a mild water based spray cleaner. Always apply cleaner or polish with a soft,
clean cloth.

Titanium Header System: Polished titanium pipes will experience color shift ranging
from deep blue/purple through amber after a few heat cycles. This is a normal
characteristic of high quality titanium. Clean using a mild water based spray cleaner.
Always apply cleaner or polish with a soft, clean cloth.

Polished Aluminum Canisters: Use an aluminum or mag wheel polish to restore the
bright finish to factory spec.

Brushed Aluminum Canisters: Clean using a mild water based spray cleaner. Always
apply cleaner or polish with a soft, clean cloth.

Carbon Fiber Canisters: Clean using a mild water based spray cleaner. Always apply
cleaner or polish with a soft, clean cloth. Always make sure the fiberglass packing inside
is in good condition and not burned out, as exhaust heat inside an empty canister will
deteriorate the carbon fiber sleeve.
TBR sells repack kits (Road - #005-10038, Offroad - #005-10038MX) that include
everything you need to easily do it yourself.

Titanium Mufflers: For cleaning use a mild water based spray cleaner. Always apply
cleaner or polish with a soft, clean cloth. Always make sure the fiberglass packing inside
is in good condition and not burned out, as exhaust heat inside an empty canister will
deteriorate the carbon fiber sleeve.
TBR sells repack kits (Road - #005-10038, Offroad - #005-10038MX) that include
everything you need to easily do it yourself.

Repack all road canisters every 3,000 miles. Part #005-10038
Repack all offroad canisters after every 10 hours of use. Part #005-10038MX

NEVER dyno test your bike with carbon fiber or titanium canisters installed - the
intense heat and lack of cooling air can quickly burn through the canister material. Two
Brothers Racing does not provide a warranty for burned canisters.