Owner manual

INSTALLATION INSTRUCTIONS
** Installation recommendation: JBA recommends in most case that the vehicle be taken to a reputable exhaust shop for installation.
JBA recommends taking the vehicle to a mufer shop and having all slip connections tack welded. 4-11-2011
40-2643
2011 Mustang 5.0 GT
3” Dual exhaust to JBA 3” H or X Pipe
Parts List:
D/S Over axle pipe 1
P/S Over axle pipe 1
 P/SMufer/Tipassembly 1
 D/SMufer/Tipassembly 1
3” Sure-Seal™ Clamp 2
RecommendedTools:
prybar
ratchet
15mm deep socket
9/16 deep socket
channel lock pliers
Start:
1.RemoveandinventorytheJBA
ExhaustSystem.
2. Disconnect the negative bat-
terycableandallowtheexhaust
systemtocompletelycool.
3. Loosen the clamps attaching
the exhaust to the stock H Pipe
assembly.Slidetheclampback
toseparatethetwo.Removethe
StockHpipeandreplacewiththe
JBA H or X pipe.
4. Loosen the clamp connecting
theexhaustpipetothemufer.
Wiggle the exhaust pipe free from
themufer.Removetheexhaust
pipefromcar.Youmayhaveto
jackthecarupbytheframetoget
the pipes out from over the axle.
5.Usingpliersoraprybar,slide
the rubber hanger from the hanger
rodatinside,frontofmufer(a
little lube helps). Slide the muf-
erassemblyforwardandremove
from slip hangers.
6.SlidetheJBAmufer/tipassem-
blies hangers into the rubber isola-
tors on each side. WD40 or similar
willmakethiseasier.
7.Installthenewoveraxlepipes.
Slide the supplied Band clamps
over the pipe to hold in place but
do not tighten. Slip the 3” Sure
Seal™clampsontoeachpipe,
theninsertintomufer/tipassem-
blies .
9. With the axle pipes in the
muferassembliesadjustmuf-
erstobeat,andthetipsan
equal distance from the bumper
cover,Thentightenallclamps
securely.
10.Usingasoftcloth,wipethe
newJBAtipsclean.
11.Reconnectthebatteryand
start the vehicle to check for
leaks.
NOTES:
1.)Allexhaustsystemsexpand
about1”rearwardwhentexhaust
temperature rises.
TogetmorepoweroutofyourMustang,JBAofferslongtubeheaders-
headersandhighowh-pipesforthe5.0L.Formoreinformationabout
theseandotherqualityperformanceproductsfromJBAvisitusonline
atwww.jbaheaders.com
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