Note **CAUTION** - Take care when installing black ceramic coated exhaust system. The coating can be scratched when installing heat shields and header flanges. 1. Use a zip-tie around header pipe to keep flanges from sliding down the tubing. Be sure to remove zip-ties before starting bike. 2. Spread hose clamps wide to clear header pipes. Close and fasten once shields are in place. Harley Davidson Dyna Part # 005-4280199 Installation Instructions 1. Make sure the bike is completely cool before starting the installation and secure on a service lift. 2. Remove OEM mufflers and headpipes. IMPORTANT - PLEASE READ CAREFULLY Two Brothers Racing products are intended for closed course competition purposes only. 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 center stand or ideally a service lift during installation. Be sure to save all stock components for possible use later. 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. 3. Remove stock exhaust mounts from motorcycle; they will not be reused. 4. Install supplied mounting bracket to the t wo bolts below the transmission cover. 5. Using snapring pliers, carefully remove the circlips and flanges from the stock exhaust system. Install the stock flanges to the new TBR head pipes. Check the condition of the circlips, we recommend replacing them with new ones if they are bent or twisted. 6. Install head pipes into collector and attach springs using supplied spring puller tool.Remove OEM exhaust system. Installation Instructions 7. Install clips onto muffler. 8. Check conduction of crush gasket between header pipe and cyclinder head. If worn, we recommend replacing with OEM gasket 65324-83B. If gaskets are in good condition you may reuse. 9. Install TBR system onto motorcycle. Leave cylinder nut slightly loose. Use supplied 5/16 x 3/4 bolts to secure muffler to TBR mounting bracket. 10. Feed clamps through head shield retainers. 13. 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. Harley Davidson Dyna Part # 005-4280199 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. Qty. Description Part Number 1 1 1 1 1 2 5 2 2 1 005-428-M 005-42801H 005-428-B 005-428-HS1 005-428-HS2 005-S45 005-HC-64024 005-10-516CN 005-FB51634 005-SP HD Dyna Muffler HD Dyna Header HD Dyna Bracket HD Dyna Heat Shield HD Dyna Heat Shield 45mm Spring Hose Clamps HD Clip Nut Flange Bolt 5/16”x 3/4” Spring Puller 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. 11. Install heat shields onto headers. Brushed Aluminum Canisters: Clean using a mild water based spray cleaner. Always apply cleaner or polish with a soft, clean cloth. C a r b on F i b e r C a ni s t e r s: Clean using a mild water based spray cleaner. Always apply cleaner or polish with a sof t, 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. 12. Tighten cylinder/header nuts. 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.
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project