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Two Brothers Racing Honda CBR250R User Manual

Cbr250r, Honda

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1.

Make sure the bike is completely cool before starting the

installation. Make sure the bike is secure on a centerstand or

ideally a service lift.

2.

Remove OEM muffler by removing 2 bolts.

3.

Apply a thin layer of anti-seize to TBR slip tube outlet and

connect to Tarmac muffler using supplied hook springs.

Loosely install barrel clamp onto slip tube inlet.

4.

Install TBR slip-on assembly onto stock header and attach

muffler bracket to passenger peg mount using supplied bolt,

washer, and nut. Tighten to snug.

5.

Tighten barrel clamp at header connection.

6.

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. 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

50 to 100 miles, recheck all fasteners for tightness.

IMPORTANT - PLEASE READ CAREFULLY

We recommend that this performance part be installed by a qualified

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 first before starting installation. Make sure the motorcycle and

exhaust system are completely cool before starting the installation. Also,

make sure the bike is secure on a centerstand or ideally a service lift during

installation. Be sure to save all stock components for possible use later.

Installation Instructions

Qty. Description

Part Number

1

Tarmac Muffler Canister

005-305-10

1

Slip-Tube

005-39404S

1

Clamp

005-27-57MSH

2

Springs

005-S45

1

Washer

005-W08

1

Flange Nut

005-FN8

1

Head Cap Screw

005-SH855

1

Anti-Seize

031-P09175

1

Spring Puller

005-SP

Honda

CBR250R

Tarmac Slip-on Exhaust System
Part # 005-3940405-T

Warranty Information

Two Brothers Racing products are intended for closed course competition purposes only, and therefore

are sold “as is” without warranty. Two Brothers Racing specifically disclaims any warranties of

merchantability or fitness for a particular purpose and disclaims all responsibility for consequential and

incidental damages or any other losses arising from the use of these products or parts. Not tested for use

with OEM or aftermarket accessories.

Parts List

Care & Cleaning / Warranty Information

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.