Instruction Sheet
Contents
1. HARLEY DAVIDSON SOFTAIL BIG SHOTS LO INSTALLATION INSTRUCTIONS PART 17823 Congratulations you have purchased the finest exhaust system for your motorcycle on the market Your Vance amp Hines exhaust system is designed and crafted for maximum performance a perfect fit a great sound and unbeatable style Please follow the af MEERE ee rr gt g a a N installation instructions below and if you have any questions F please call our technical support line at 562 926 5291 EA B ie ae oe Mf she Attention installer if other than owner please forward this e ee ees ee w ee y instruction sheet to the owner of this product These instructions m contain valuable information to the end user Flat blade screwdriver JY 3 Phillips Head D A 5 16 Nutdriver y a p LB 9 3 8 Ratchet extensions 1 2 9 16 amp LA X 14mm Combination 1 2 amp 9 16 Sockets Y wrenches 7 3 4 Deep Socket 3 16 amp 5 16 Allen wrench Snapring pliers TOOLS REQUIRED LESS NOISE T45 amp T50 Torx wrenches READ ALL INSTRUCTIONS BEFORE BEGINNING INSTALLATION 1 Remove the seat locate the rear O2 sensor connector and unplug the sensor 7 Remove the two mounting nuts from each head pipe located at the cylinder from the harness Remove the battery and feed the sensor cable end through head j the frame NOTE Pay atten2. 1 1
3. 3 8 x3 4 flange bolts supplied Do not tighten at this time as q hole Install and tighten 1 4 20 button head screws NOTE Removable 9 Tighten cylinder port exhaust flange nuts on front and rear cylinders Now N L thread locking compound is recommended tighten the 5 16 x5 8 flange bolts supplied and the 3 8 x3 4 flange bolts Lu u 4 Install each hose clamp supplied by feeding tail end of clamps into heat supplied attaching the bracket to the frame awn Shield clips Take note of location of clamp screw head direction Figure 2 amp 10 Feed connector for the rear O2 sensor Black through the frame and under F 4 Screw head must be accessible when system is installed on motorcycle for the seat Re install battery plug the sensor into the stock wiring connector n Z adjustment purposes Align end tips evenly and tighten hose clamps 11 Feed connector for the front O2 Gray sensor through the frame and into oth z 5 Apply a small amount of anti seize compound to the threads of the O2 the holder on the frame behind the rectifier Plug the sensor into the stock a b sensors removed from the stock head pipes and install them into the new wiring connector 2 S head pipes NOTE Install O2 sensor with gray connector short in the 12 Re tighten floor board mounting bolts on models so equipped Lu Cu front head pipe and the O2 sensor with black connector long into rear 13 Be sure to tighten all hardware before starting motorcycle h
4. Screaming eagle 17048 98 or 1 2 Allen bolt supplied equivalent o 6 Loosen the heat shield clamps on both front and rear exhaust pipes gt FIGURE 2 Remove studs Page 1 of 4 D602IN Rev 1 1 FIGURE 3 FIGURE 4 FIGURE 5 FIGURE 6 Arrows indicate screw head direction aT Slide header into heat shields 1 Install Bracket WY 1 Remove header and heat shields from protective packaging NOTE Removal 7 Attach mounting bracket Stamped 331 P supplied using four 5 16 x5 8 of end cap may be required Place each heat shield on a non abrasive flange bolts and two nut plates supplied Slide nut plates inside brackets surface such as a blanket or carpet Using a felt tip pen mark outside edge that are welded to the backside of each muffler Figure 6 Leave them loose o of each heat shield to show location of mounting clips that hose clamps will at this time Use this procedure for both upper and lower muffler mounting f loop through Figure 2 positions 2 S 2 2 Slide header into heat shields tail end first engaging end caps Figure 3 8 Install complete assembly into exhaust ports rear port first Use stock flange lt e 3 Install end caps if removal was necessary into tail end of each heat shield nuts do not tighten at this time Install exhaust bracket to motorcycle frame WV engaging head pipe and heat shield Align mounting hole with end cap rail using two
5. ead pipe Be careful not to get anti seize on sensor tip it may affect sensor 14 After installation and before starting the motorcycle completely clean pipes function and mufflers with warm soapy water and a clean soft cloth that will not 6 Install circlips and flanges from stock system onto the new head pipe leave a residue NOTE Any residue oil or fingerprints will stain the chrome O Figure 5 when the metal heats up aN EXHAUST CARE HELPFUL HINTS TO AVOID DISCOLORATION OF EXHAUST SYSTEM l When installing a new set of chrome pipes make sure your hands are clean and free of oil 2 Avoid long periods of idling as this can cause discoloration After installation thoroughly clean pipes with warm soapy water and a soft cloth Dry with 3 Intake leaks can cause the engine to run lean and overheat this could lead to discoloration clean towel to remove any residue chrome wax polish glass cleaner alcohol ammonia 4 Make sure there are no exhaust leaks at the junction of the exhaust pipes and cylinder head O etc before starting the motorcycle We recommend replacing gaskets if they are worn gt VANCE amp HINES OPTIONAL ACCESSORIES v FUEL MANAGEMENT lt Take the guess work out of fuel injection with Fuelpak Fuel Shee Quiet baffle P N 21869 is available for this Q Management Contact your local dealer or call 562 921 0071 W system The quiet baffle will lower the sound l to order Visit fuelpakfi com for more informat
6. ion 5L 2 2994 level by 2 3db on average Contact your local 5 e E Fuelpak is intended for racing or off highway use only and is O lt a dealer to order iL eed not legal for sale or use in California on pollution controlled a vehicles PLEASE NOTE Every effort is made for Vance amp Hines Exhaust Systems to provide improved cornering clearance However due to design and space limitations on some motorcycle models ground and cornering clearance may not be improved and in some cases may be reduced Be sure to follow proper installation instructions Page 2 of 4 D602IN Rev 1 1 HARLEY DAVIDSON SOFTAIL BIG SHOTS LONG INSTALLATION INSTRUCTIONS PART 17823 PACKING LIST O O Nut plate x 2 20 Hose clamps x 7 3 8 x 2 1 2 Allen bolt x 1 LESS NOISE I 3 8 x 3 4 Flange bolts x 2 fili 5 16 x 5 8 Flange bolts x 4 La N wv z 9 lt H amp lt 2 O ze 7 7 amp lt PARTS NOT SHOWN 331 P Bracket x1 D466FC Head pipe x1 D465HC Front heat shield x1 D466HC Rear heat shield x1 T gt O of z O WARRANTY Vance amp Hines exhaust systems are warranted against defects in material and workmanship for a period of 90 days from the date of purchase from an authorized dealer This warranty does not cover discoloration of chrome finishes This warranty is limited to the repair or replacement of a product proven to be defective fr
7. om normal use Vance amp Hines exhaust systems are designed to fit and operate on OEM motor and chassis This warranty does not cover any product subject to abuse misuse improper installation or modification Page 3 of 4 D602IN Rev 1 1 FUEL MANAGEMENT GET THE MOST OUT OF YOUR RIDING EXPERIENCE AN AFTERMARKET EXHAUST SYSTEM IS ONLY YOUR FIRST STEP NOW YOU NEED FUEL MANAGEMENT NOW YOU NEED FUELPAK Your fuel injected Harley Davidson is equipped with an ECU electronic control unit that s programmed to deliver fuel to the motor based on an air fuel ratio for a stock air filter and stock exhaust system When you install a performance exhaust system your airflow changes so you need a fuel management system that adjusts your air fuel ratio to match the changes That fuel management system is Fuelpak Fuelpak adds and takes away fuel allowing for a more precise range of refinement in your air fuel ratio Get the perfect fuel management combination with your Vance amp Hines exhaust system get Fuelpak Lam x For more information visit the tuning center at fuelpakfi com aa Piya NOTICE Fuelpak is intended for racing or off hignway use only and is not legal for sale or use in California on pollution controlled vehicles LESS NOISE MOR POWER 13 Sri FOSTRAN AVENUE SANTA FE SPRINGS CA rine SALES 562 921 7461 TECHNICAL 562 926 5291 FAX 562 802 0110 VANCEANDHINES COM Page 4 of 4 D6O2IN Rev
8. tion to wire routing for re installation Refer to 8 Remove the nuts attaching the exhaust mount bracket to the frame Lu V lt service manual for proper battery removal 9 Remove the entire exhaust system and set it aside 25 2 Unplug the front sensor located behind the rectifier from harness and feed 10 Remove the two lower mounting studs from the frame using the 3 4 deep z S the end of the wire through the frame freeing it from motorcycle socket Figure 1 Xe L 3 On FLSTC FLSTF and FLSTN floorboard models loosen the right hand floor 11 If equipped remove the bracket from under the right side transmission cover O W amp board mounting bolts to gain clearance for exhaust removal and installation 12 Using 14mm wrench carefully remove the O2 sensors from the stock header vS 4 If equipped unbolt the carriage bolt and clamp attached to the bracket under and save them for re use with the new system aN Uw the right side transmission cover 13 Carefully remove exhaust port flanges and circlips from the stock exhaust 0 PN 5 On FLSTF FXS and FLSTN foot peg models you will need to remove the system using snapring pliers NOTE Replace bent or damaged circlips PN gt right side passenger footpeg and hanger as this is attached to the exhaust 14 Remove stock exhaust gaskets and replace them with the supplied exhaust oa a mount bracket Replace the passenger foot peg assembly using the 3 8 x 2 gaskets NOTE Replacement gaskets HD
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