Automotive Manual, Car Parts and News

Installation recommendation: JBA recommends in most cases that the vehicle be taken to a reputable exhaust shop.
For 30-2535 and 50-2535 Only For Super cab/short bed trucks relocate the front muffler hanger to the hole on the side of the frame.
Start:
1. Remove and inventory new JBA exhaust system.
2. Disconnect negative battery cable and allow vehicle to […]

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Read all instructions before starting any work.
1. Remove the O.E. inlet pipe/muffler/tail pipe welded assembly from the vehicle. Lubricate the rubber isolators with WD-40, or a similar product, to aid in removal of the metal rod hangers. Do NOT remove the exhaust pipe just ahead of the welded muffler assembly
2. Install DynoMax inlet pipe […]

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TO START:
1. Remove and inventory JBA exhaust
2. Disconnect negative battery cable and allow vehicle exhaust to cool.
3. With the vehicle raised and properly supported, use a 15mm socket to remove the bolts that attach the exhaust system to the Catalytic converter.
4. Using a pry bar or a pair of channel lock pliers, remove hangers from […]

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Read all instructions before starting any work.
1. It is suggested to lower or completely remove the spare tire from under the vehicle. This will help in the removal of the original equipment (OE) exhaust system and with the installation of the DynoMax exhaust kit.
2. Remove the existing exhaust system assembly from the vehicle. Lubricate the […]

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Never work on a hot exhaust system. Serious injury in the form of burns can result If the vehicle has been in use and the exhaust system is hot, allow vehicle to cool for at least 1 hour. Always wear eye protection when working under any vehicle. Note: It is our recommendation that you use […]

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TO START:
1. Remove and inventory JBA exhaust.
2. Disconnect negative battery cable and allow vehicle exhaust to cool.
3. With the vehicle raised and properly supported, spray lubricant on all rubber isolators. Using the pry bar, remove rubber isolators from muffler hangers.
4. Remove the factory exhaust clamp located directly behind the catalytic converter.
5. Remove the tail pipe […]

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Step 1: Position truck on a flat surface and lift vehicle by the frame so that the front wheels are off the ground using a floor jack and jack stands or a (2) two post lift if available and remove the front wheels and tires. Locate the front sway bar and unbolt the lower end […]

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TO START:
1. Remove and inventory JBA exhaust
2. Disconnect negative battery cable and allow vehicle exhaust to cool.
3. With the vehicle raised and properly supported, using the 15mm socket and ratchet, loosen the clamp, at the rear of the muffler, that secures the tail pipe to the muffler.
4. Spray lubricant on the exhaust pipe behind the […]

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Read all instructions before starting any work.
1. Remove the old exhaust system from the truck. Use WD-40, or a similar lubricant, to aid in removing the rod hangers from the rubber isolators.
2. Install DynoMax front RH y-pipe 53313 with gasket 31540. Insert the rod hanger into the rubber isolator. Finger tighten the fasteners at this […]

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FRONT OF FRONTIER
1. Park vehicle on level concrete surface.
2. Center and lock the steering wheel.
3. Block the rear wheels of the vehicle to prevent vehicle from moving in either direction.
4. Jack up the vehicle from the lift point in Figure A.
5. Support the vehicle with jack stands from the points in Figure A.
6. Remove the […]

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