February 25th, 2010 · No Comments
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 cool.
3. Loosen the clamp connecting the factory intermediate pipe to the head pipe assembly
4. Then slide the clamp back.
5. Spray the rubber isolator hangers with WD40 or similar lubricant.
6. Using a pry bar, push the exhaust system back until the exhaust hangers drop free from the rubber isolators. Caution: Be careful not to let the exhaust system fall on you or damage the rear fender.
7. Carefully lower the exhaust system and remove it from the vehicle.
8. Slip the supplied 2-1/2″ clamp on to the factory head pipe assembly.
9. Install the supplied intermediate pipe (A) onto the factory head pipe (cut to length for your vehicle. Make sure to line up the keyway.
10. Insert the 3″ clamp with hanger into the front rubber isolator hanger.
11. Slip the JBA muffler (B) onto the intermediate pipe (C) with the “inlet” sticker towards the front of the vehicle.
12. Snug the 3″ clamp with hanger (G) on the front of the JBA muffler (B).
13. Slip the supplied Y-pipe over the end of the JBA muffler and insert hanger into rubber isolator.
14. Slip a 3″ clamp on the front of the Ypipe (C).
15. Install the driver side and passenger side axle pipes into the new JBA ypipe and secure with supplied 2.5″ clamps.
16. Re-arrange rear axle vent line, brake line and vapor line to allow proper clearance for tail pipe. Protect the lines with the supplied 8″ heat shield.
17. Check the alignment of the installed system then tight the clamps on the intermediate pipe (A) and muffler (B).
18. Slip the 2.5″ clamp over the rear of the axle pipes.
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Related Tags: clamp, clamps, exhaust hangers, exhaust shop, exhaust system, ford f 150, hanger, heat shield, jba exhaust, lubricant, muffler, negative battery cable, pipe assembly, pipes, proper clearance, rear axle, rear fender, rubber isolator, tail pipe, vent line